ALL_POSTS__lang-hr.txt Rosetta plain-text article export — Vojta Maur Source language: cs Target language: hr (Croatian) Source generated: 2026-09-23T06:21:00.983Z Source SHA-256: 04c20af24eb6538a2634376f2aa4f92d87f530650e9e4d59baef8d67ee1743c8 Articles: 82 of 82 Czech versions Translation: Gemini gemini-3.1-flash-lite; machine translation, not independently reviewed Protected code, outputs, URLs, identifiers and explicit notranslate passages retain their source text. ============================================================ TITLE: Koncepti SLUG: koncepty URL: https://vojtamaur.cz/koncepty/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-08-14 SOURCE: src/content/posts/koncepty.mdx BUILT_HTML: koncepty/index.html ============================================================ Koncepti kolovoz 2026 Zabilješke u nastavku su kontinuirani zapis ideja i zapažanja koji su se kod mene pojavili tijekom vremena. Često nisu domišljene niti realizirane, iako bi u budućnosti mogle biti. Ili možda neće, za neke misli je dovoljan oblik bilješke. Neke su slijepe ulice pa ih nema smisla dalje razvijati. Ali čak i tako mogu biti vrijedne zapisa. 2023-02-24: GLITCH-EVI NEURALNIH FILTARA Slučajno sam tijekom rada otkrio da kada u Photoshopu pokušam povećati sliku pomoću Neural Filters, a slika je u CMYK profilu boja i sadrži veće prozirne dijelove, dogodi se čudan, ali većinom prilično estetski glitch. Ovdje je uzorak 3 od 28 slika koje sam zabilježio: koncepty-2023-02-24-glitche-neuralnich-siti-1.jpg [https://vojtamaur.cz/images/koncepty-2023-02-24-glitche-neuralnich-siti-1.jpg] koncepty-2023-02-24-glitche-neuralnich-siti-2.jpg [https://vojtamaur.cz/images/koncepty-2023-02-24-glitche-neuralnich-siti-2.jpg] koncepty-2023-02-24-glitche-neuralnich-siti-3.jpg [https://vojtamaur.cz/images/koncepty-2023-02-24-glitche-neuralnich-siti-3.jpg] 2023-10-04: GENETSKE TRAJEKTORIJE Preveo sam genetske sekvence u crteže pomoću jednostavnog pravila: A znači korak na sjever, T/U na jug, C na istok i G na zapad. Redoslijed baza tako određuje oblik kontinuirane linije. Rezultirajuća vizualizacija: koncepty-2023-10-04-geneticke-trajektorie.webp [https://vojtamaur.cz/images/koncepty-2023-10-04-geneticke-trajektorie.webp] Izvorni kod: koncepty-2023-10-04-geneticke-trajektorie.py [https://vojtamaur.cz/files/koncepty-2023-10-04-geneticke-trajektorie.py] 2024-03-22: OPTIČKI RITAM RADA NA RAČUNALU Stvorio sam program koji bilježi svaki pritisak na tipkovnicu i klik mišem tijekom mog rada na računalu. Vrijeme teče u smjeru uobičajenog pisanja, slijeva nadesno i odozgo prema dolje. Crna točka znači zabilježeni unos, bijela površina njegovu odsutnost. Ovdje je uzorak 3 od 18 slika koje sam zabilježio: koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-1.png [https://vojtamaur.cz/images/koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-1.png] koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-2.png [https://vojtamaur.cz/images/koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-2.png] koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-3.png [https://vojtamaur.cz/images/koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci-3.png] Izvorni kod: koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci.py [https://vojtamaur.cz/files/koncepty-2024-03-22-opticky-rytmus-prace-na-pocitaci.py] 2024-08-19: KUSHÍKOVA POEZIJA Radio sam na računalu, ali me stalno ometao moj štakor Kushík. Penjao se po meni, tražio pažnju, hodao mi po stolu, po računalu. Počeo me pomalo frustrirati. Pa sam se naljutio, otvorio mu prazan MS Word dokument i rekao mu nešto u smislu da neka stvara, kad to već želi raditi umjesto mene. Kushík je dakle počeo trčati po tipkovnici. Nastao je ovaj dokument: koncepty-2024-08-19-kushikova-poezie.pdf [https://vojtamaur.cz/files/koncepty-2024-08-19-kushikova-poezie.pdf] 2024-12-05: THERMOZEPAM Stvorio sam za svoju termokameru Seek Thermal RevealPRO vlastiti program za pregledavanje i uređivanje termografskih fotografija. Za Windows nisam pronašao nikakav prikladan softver za ovu kameru, što je šteta jer njezine termografske datoteke sadrže temperaturne podatke s kojima se može dalje raditi. Program sam nazvao Thermozepam jer sam zadovoljan njegovim dizajnom i njegovo korištenje mi je gotovo ovisničko. Program učitava termografske TIFF datoteke, omogućuje promjenu mape boja slike pomoću colormap iz biblioteke matplotlib, mjerenje prosječne temperature fotografije, određivanje modusa temperatura, prikaz minimalne i maksimalne temperature, histograma i nakon klika također temperature konkretnog piksela. Prilikom spremanja zna izvesti bojom remapiranu PNG datoteku i opcionalno je povećati pomoću interpolacije. Screenshot programa: koncepty-2024-11-10-thermozepam.png [https://vojtamaur.cz/images/koncepty-2024-11-10-thermozepam.png] Izvorni kod: koncepty-2024-11-10-thermozepam.pyw [https://vojtamaur.cz/files/koncepty-2024-11-10-thermozepam.pyw] 2025-12-05: BLJESAK U TAMI Palo mi je na pamet napraviti Arduino projekt u kojem bih u praznu kutiju (prethodno steriliziranu pomoću UV-C lampe) stavio laser. Taj laser bi ispalio sekundni puls u nasumično vrijeme (da ne znam kada se to točno dogodilo, ali da znam da će se dogoditi npr. unutar 10 minuta na 100%). Ako bih to uspio napraviti ispravno, taj puls svjetlosti ne bi primijetio nijedan promatrač. 2026-01-31: SIMULACIJA PINHOLE KAMERE Pokušavao sam u Pythonu stvoriti jednostavnu funkcionalnu pinhole kameru. Nekada u srednjoj školi već sam stvorio pravu fizičku, ali činilo mi se da ću, ako je simuliram, bolje razumjeti njezino funkcioniranje, jer nije dovoljno samo napraviti rupicu u kutiji, umetnuti svjetlosno osjetljiv papir, taj nakon ekspozicije razviti i pustiti fiziku da odradi svoj posao (kako god funkcionirala). Ovdje se, naprotiv, mora simulirati i fizika. Imao sam nastojanje napraviti simulaciju algoritamski što realističnijom, iako limitom naravno ostaju moje znanje i dostupna računalna snaga. Program, na primjer, koristi forward ray tracing, dakle praćenje svjetla od izvora prema sceni i kameri, umjesto uobičajenijeg backward ray tracinga, koji prati zrake od kamere natrag u scenu. Forward pristup je bliži fizičkom smjeru širenja svjetla, ali zna biti računalno vrlo neefikasan. Primjeri postavki programa i objašnjenje parametara: koncepty-2026-01-31-simulace-pinhole-nastaveni.txt [https://vojtamaur.cz/files/koncepty-2026-01-31-simulace-pinhole-nastaveni.txt] Izvorni kod: koncepty-2026-01-31-simulace-pinhole.py [https://vojtamaur.cz/files/koncepty-2026-01-31-simulace-pinhole.py] 2026-03-02: RAZVRSTAVANJE PIKSELA FOTOGRAFIJA Pokušao sam pomoću algoritma razvrstati piksele fotografija. Ideja je bila otprilike razvrstati piksele prema HUE-u i svjetlini: na jednu os (npr. x) redati piksele prema HUE-u, a na drugu os (npr. y) prema svjetlini. Time se pikseli fotografije preslože, ali nijedan ne nestane niti nastane novi. Ipak, izlazne fotografije gube prvobitno značenje, ali zadržavaju atmosfersku boju. Izvorni kod: koncepty-2026-03-02-trideni-pixelu-fotek.py [https://vojtamaur.cz/files/koncepty-2026-03-02-trideni-pixelu-fotek.py] 2026-04-13: NASUMIČNA EKSPLORACIJA INTERNETA Otprilike dva tjedna posvetio sam se nasumičnoj eksploraciji interneta, jer me zanimalo kako izgleda kada ga ne preporučuju algoritmi. Isprobavao sam različite pristupe. Prvi (naivni) bio je stvaranje programa za unos i otvaranje URL-ova koji su nasumično generirani. To je naravno bilo ekstremno neefikasno, prostor mogućih URL-ova je prevelik, a oni postojeći su rijetko zastupljeni. Drugi pristup bio je izgraditi vlastiti crawler i dati mu neki bizarni seed URL (npr. web kdomivolal.cz [https://www.kdomivolal.cz/]). Rezultate sam zatim pokušavao filtrirati pomoću LLM-a i naknadno gledati samo one zanimljive (prema nekim definiranim kriterijima). Našao sam tako puno bizarnosti za zabavu, ali ništa revolucionarno. Treći pristup bio je puno plodniji i zabavniji. Otkrio sam naime da postoji Certstream. To je spretna usluga koja uživo emitira trenutno izdane sigurnosne certifikate diljem svijeta. Dakle, to prikazuje URL-ove webova koji ili tek nastaju ili obnavljaju svoj certifikat. Izvorni kod: koncepty-2026-04-13-certstream-listener.py [https://vojtamaur.cz/files/koncepty-2026-04-13-certstream-listener.py] Proveo sam nekoliko dana nasumično klikajući po tim URL-ovima. Najčešće sam nailazio na prijevare (kriptovalute itd.), porno, AI, AI porno, upute kako napraviti AI porno, kockanje, sučelja za prijavu sustava, webove u nastajanju (koji imaju placeholder sadržaj ili poruke „radimo na tome“). Zahvaljujući ovom procesu naišao sam na web treeyo.my [https://treeyo.my/], koji mi je ostao u sjećanju po svojoj minimalističkoj formi i nultoj optimizaciji na pažnju gledatelja. Također sam otkrio da je taj web stvarno rubni dio interneta, jer ga do sada nije indeksirao ni Google. Internet Archive ga je doduše pronašao, ali iz CT logova, isto kao i ja. Potraga se na kraju isplatila. 2026-05-06: IZLOŽBA U PACIFIKU Palo mi je na pamet stvoriti 360° panoramske fotke Pacifika generirane pomoću AI-a. Zatim u njih umetnuti QR kod pomoću AI-a (nešto u stilu Illusion Diffusion), koji upućuje na neku umjetnost. Naknadno bi se u njih mogli umetnuti lažni metapodaci lokacije (npr. GPS koordinate usred Pacifika) i učitati na Google Maps. Alternativno bi se mogla uzeti neka stvarna mjesta fotografirana 360° kamerom, npr. iz jednog grada, pa im svima pomaknuti GPS pozicije u Pacifik. Razlog zašto govorim samo o 360° fotkama je taj što kod njih Google do sada dopušta upload na točne GPS pozicije pomoću metapodataka. Dok normalne fotke moraju biti pridružene postojećem mjestu. 2026-06-04: PIGMENTNE LEZIJE Ovaj projekt sam pokušao realizirati, ali zbog vremenske zahtjevnosti ga nisam dovršio. Dokumentirao sam za sada samo ruke, izrezao fotografirane madeže (prozirna pozadina), zadržao njihovo mjerilo i stvorio program za njihovo razvrstavanje u mreži. Međutim, ovo je tekst koji je trebao objasniti koncept: „Godine 2026 dokumentirao sam svaki vidljivi kožni tumor ili vaskularnu anomaliju na površini svog tijela. Kod svakog objekta bilo je zadržano mjerilo. Naknadno su pojedinačne lezije digitalno izrezane i poredane u pravilnu mrežu.“ 2026-06-21: SAMO-MODIFICIRAJUĆI INTELIGENTNI PROGRAM Pokušavao sam stvoriti program koji koristi OpenAI API i njihove LLM-ove. Program ima zadatak modificirati sam sebe i zatim se ponovno pokrenuti. A mene je zanimalo kamo će to voditi. Nažalost, model je često odbijao zadatak jer ga je smatrao opasnim. Ili ga je ispunio, ali njegov sljedbenik više nije. Atraktor je jednostavno uvijek bilo odbijanje zbog sigurnosti. Nije se nikada ni stigao do četvrte iteracije. Izvorni kod: koncepty-2026-06-21-sebe-modifikujici-inteligentni-program.py [https://vojtamaur.cz/files/koncepty-2026-06-21-sebe-modifikujici-inteligentni-program.py] 2026-07-30: SUSTAV S UNIKATNIM ČESTICAMA Naš fizikalni sustav je dosadan u tom smislu da izgleda da su elementarne čestice međusobno identične. Elektron kao elektron, foton kao foton. Ja bih ali rado stvorio simulaciju sustava koji ima puno elementarnih čestica, ali nijedne dvije od njih nisu zamjenjive. Na kraju sam došao do varijante u kojoj čestice same po sebi nemaju nikakva svojstva niti identitet. Definirane su samo svojim međusobnim interakcijama, što je iz perspektive promatrača unutar sustava praktički ekvivalentno. Posljedice ove misli zabavno mi je zamišljati. Ako to uzmem s dozom pretjerivanja, živjeti u takvom sustavu bilo bi dosta zahtjevno za predviđanja. Također bi entiteti koji žive u takvom sustavu možda morali paziti na gubitak ili otuđenje vlastitih čestica. Pokušavao sam ga simulirati i tehnički sam ispunio zadatak. Međutim, opet to nije bio tako zanimljiv rezultat. Po meni također zato što je za promatranje nekih zanimljivih emergentnih svojstava potrebna veća računalna snaga (više čestica, više vremena u simulaciji, možda više dimenzija simulacije) i dublja analiza izlaza. Ažuriranje od 2026-08-22: Tijekom pregledavanja generiranih svjetova na kraju sam naišao na izvanredne samoorganizirajuće strukture. Okrugle su do ovalne i izgledaju pomalo kao lipidne kapsule. Imaju jasno omeđenu vanjštinu i unutrašnjost, pri čemu je barijera ili „membrana“, koja čini njihovu vanjštinu, vrlo stabilna, dok je njihova unutrašnjost pokretljivija. Ovaj seed sam postavio kao početnu vrijednost u demu u nastavku. Napomena: razvoj sustava, a time i veličina ovih struktura, ovisi o rezoluciji prikaza. Brzina animacije utječe na njihovu stabilnost, vjerojatno zbog numeričke nepreciznosti kod većih vremenskih koraka. Iako se strukture raspadnu, na primjer nakon povećanja brzine animacije, sustav se na kraju ponovno uredi i stvori nove. Ovo nije nešto što sam namjeravao stvoriti. Stvorio sam samo sustav s unikatnim částicemi/interakcemi i ovo je nastalo kao emergentna pojava. Sjajno, odjednom imam simulator „lipida“. Interaktivni demo: koncepty-2026-07-30-system-s-unikatnimi-casticemi.html [https://vojtamaur.cz/files/koncepty-2026-07-30-system-s-unikatnimi-casticemi.html] 2026-08-14: SMEĆE Što kad bih fotografirao baš svako smeće koje bacim u koš? Moglo bi se fotografirati s mjerilom, smeće zatim izrezati iz pozadine i u odgovarajućim omjerima veličine posložiti u pravilnu mrežu. 2026-08-22: 天天中彩票买 Kad sam se savjetovao s ChatGPT-om (v5.6 Sol) o tome kako najjednostavnije opisati eksperiment OPTIČKI RITAM RADA NA RAČUNALU (vidi gore), automatski je taj chat nazvao „Opis programa 天天中彩票买 “. Pritom je chat bio potpuno novoosnovan samo zbog opisa ovog eksperimenta. Sam sadržaj programa koji sam joj poslao bio je sasvim normalan. Pa sam je odlučio suočiti s tim i napisao ovo: „Zašto si ovaj chat nazvala Opis programa 天天中彩票买 ?“ Njezin odgovor je bio: „Nemam pojma. 😭 Taj znak „զ“ je armensko slovo „za“, dakle „Opis programa զ“ nema nikakvog smisla na češkom. Nazivi chatova generiraju se automatski s početka razgovora i ovdje je generator naslova očito odlučio dodati nasumični znak iz armenske abecede. U sadržaju razgovora ne vidim nikakav razlog za njega. Dakle ne, to nije neka tajna oznaka za program. To je jednostavno „Opis programa“ + tipografski uljez.“ Nakon nekoliko daljnjih interakcija shvatila je da ne, nije armenski, nego kineski. Ipak, vidi se da je isprva bila jako zbunjena. Mislim da string „ 天天中彩票买 “ funkcionira pomalo kao zloglasni token „ SolidGoldMagikarp “. Ne tvrdim da funkcionira isto, niti znam predstavlja li tokenizer niz „ 天天中彩票买 “ kao jedan token. Ipak, model se pri radu s njim ponaša pomalo kao ChatGPT 3 s tokenom „ SolidGoldMagikarp “. Također nije isključeno da je to nekako povezano s njezinom memorijom, jer ona seže i izvan ovog chata. Cijeli ovaj chat izvezen kao PDF: koncepty-2026-08-22-chatgpt-cely-chat.pdf [https://vojtamaur.cz/files/koncepty-2026-08-22-chatgpt-cely-chat.pdf] 2026-08-26: GUMB MOJIH SNOVA Redovito me živciraju dijaloški okviri sustava Windows koji nude stvari poput sigurnosnog kopiranja putem OneDrivea, ažuriranja i slično. Uvijek nude izbor između „Početak“ i „Podsjeti me kasnije“. To je prilično frustrirajuće kad nisam zainteresiran ni za jednu od tih opcija. Pa sam pomislio stvoriti sliku (fotomontažu) u koju ću dodati treću opciju – gumb iz mojih snova, koji u sustavu nažalost još nedostaje. Bio bi to gumb „Odjebite u skokovima“. Kladim se da nisam jedina osoba s kojom bi ta slika duboko rezonirala. 2026-09-18: SUPERINTELIGENTNI KALKULATOR Pala mi je na pamet još jedna nepraktična glupost koju imam poriv teoretski istražiti. Radi se o programu koji će funkcionirati kao vrlo primitivan kalkulator. Mogao bi znati zbrajati samo pozitivne cijele brojeve, ništa više. Ipak, s tom razlikom da se rezultat ne bi izračunao normalno lokalno, nego bi se umjesto toga poslao nekom vrlo naprednom jezičnom modelu (npr. ChatGPT-6 Astra). A on bi imao zadatak izračunati taj jednostavan primjer i vratiti samo rezultat. Čini mi se prilično smiješno iskoristiti najnapredniji jezični model za nešto ekstremno primitivno. U biti se vjerojatno radi i o parodiji na to kako se danas i primitivne stvari povjeravaju AI-ju i kako marketing na sve stavlja naljepnicu „AI“ kao nekakav čarobni sjaj funkcionalnosti. Praktično će naravno biti puno lošiji od normalnog kalkulatora, manje pouzdan, s većom latencijom, skuplji, manje ekološki, s potrebom za internetskom vezom, … ============================================================ TITLE: Maske SLUG: masky URL: https://vojtamaur.cz/masky/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-08-07 SOURCE: src/content/posts/masky.mdx BUILT_HTML: masky/index.html ============================================================ Maske kolovoz 2026 Slike u nastavku su masky [https://en.wikipedia.org/wiki/Layers_(digital_image_editing)#Layer_mask] stvorene u Adobe Photoshopu tijekom mog rada na različitim projektima. Svaka je maska u trenutku svog nastanka spremljena kao zasebna slika. Galerija ovih slika nije rezultat odabira. Ako je tijekom rada nastala maska, ona je njezin sastavni dio. Slike su poredane kronološki od najstarije prema najnovijoj. 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https://www.youtube-nocookie.com/embed/6wDN62Xq3pA] ============================================================ TITLE: Italija - Venecija 2026 SLUG: cestovani-italie-benatky-2026 URL: https://vojtamaur.cz/cestovani-italie-benatky-2026/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2026-06-10 SOURCE: src/content/posts/cestovani-italie-benatky-2026.mdx BUILT_HTML: cestovani-italie-benatky-2026/index.html ============================================================ Italija - Venecija 2026 Video [VideoObject: https://www.youtube-nocookie.com/embed/FHJMNm3mjw0] ============================================================ TITLE: Nametnici SLUG: prizivnici URL: https://vojtamaur.cz/prizivnici/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-05-21 SOURCE: src/content/posts/prizivnici.mdx BUILT_HTML: prizivnici/index.html ============================================================ Nametnici svibanj 2026 Posljednjih godinu dana nekoliko puta dnevno izlijevam na jedno mjesto u travnjaku u Plzeň-Božkovu iskorištene čajeve iz vrećica zajedno s preostalom vodom, jer ne želim začepiti odvod. Na tom su se mjestu počeli koncentrirati puževi koji jedu listiće čaja. Ponekad ih se tamo nađe i desetak, drugi put nijedan. Dijelim s njima ukuse. [ImageObject: https://vojtamaur.cz/images/prizivnici-obr-1.jpg | puževi i čaj] [https://vojtamaur.cz/images/prizivnici-obr-1.jpg] ============================================================ TITLE: Plzeň, 2026-05-01 SLUG: plzen-2026-05-01 URL: https://vojtamaur.cz/plzen-2026-05-01/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-05-01 SOURCE: src/content/posts/plzen-2026-05-01.mdx BUILT_HTML: plzen-2026-05-01/index.html ============================================================ Plzeň, 2026-05-01 svibanj 2026 Snimke termovizijskom kamerom: pokušaj pogleda na scenu kao na ulaz za sustave promatranja i ciljanja. [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-4.png | oklopni transporter] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-4.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-1.png | vojnik s oružjem] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-1.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-2.png | vojnik s oružjem] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-2.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-7.png | vojnici na tenku] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-7.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-6.png | vojnici s tenkom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-6.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-3.png | vojnici na tenku] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-3.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-5.png | vojnici s tenkom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-5.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-8.png | vojnici kod kipa sv. Ivana Nepomuka] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-8.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-9.png | vojnici na tenku] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-9.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-10.png | dijete u uniformi s puškom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-10.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-13.png | dijete u uniformi s puškom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-13.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-11.png | dijete u uniformi s puškom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-11.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-15.png | vojnici na tenku] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-15.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-12.png | vojnik na tenku] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-12.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-14.png | vojnik kod mitraljeza] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-14.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-16.png | tenk] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-16.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-17.png | dijete ispred tenka] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-17.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-18.png | vojnici kod tenka] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-18.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-19.png | tenk] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-19.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-21.png | vojnici s tenkom] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-21.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-20.png | vojnici s tenkom i beskućnik] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-20.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-23.png | pilot i borbeni zrakoplov] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-23.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-22.png | pilot i borbeni zrakoplov] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-22.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-24.png | borbeni zrakoplov] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-24.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-25.png | pilot i borbeni zrakoplov] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-25.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-27.png | vojno vozilo] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-27.png] [ImageObject: https://vojtamaur.cz/images/plzen-2026-05-01-obr-26.png | vojno vozilo] [https://vojtamaur.cz/images/plzen-2026-05-01-obr-26.png] ============================================================ TITLE: Metaweb članak SLUG: metawebovy-clanek URL: https://vojtamaur.cz/metawebovy-clanek/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-04-22 SOURCE: src/content/posts/metawebovy-clanek.mdx BUILT_HTML: metawebovy-clanek/index.html ============================================================ Metaweb članak travanj 2026 MANIFEST Ova web stranica je statički projekt usmjeren na dugoročno očuvanje sadržaja. Sav sadržaj pohranjen je u datotekama, bez ovisnosti o bazama podataka ili vanjskim sustavima. Rezultirajuća web stranica generira se kao statički izlaz koji se lako može kopirati, arhivirati i ponovno sastaviti. Projekt je raspoređen kroz više neovisnih sustava: repozitorije, arhivske usluge i statičke snimke. Time se smanjuje rizik od gubitka podataka. Cilj je osigurati mogućnost rekonstrukcije sadržaja čak i u slučaju da neki dijelovi izvorne infrastrukture prestanu postojati. ONLINE ARHIVSKI SLOJ Ove poveznice predstavljaju isti projekt pohranjen u različitim sustavima i u različitim oblicima. Uključuju kanonski izvorni repozitorij, njegove kopije i potpune statičke snimke. Zajedno stvaraju redundantnu strukturu dizajniranu da očuva projekt i omogući njegovu rekonstrukciju čak i ako neki dijelovi postanu nedostupni. Projekt postoji i kao Python CLI paket distribuiran putem GitHub-a i PyPI-ja, uključujući ugrađene pričuvne snimke odabranih tekstualnih artefakata. Digitalna arhivacija ove web stranice tako koristi, uz vlastitu domenu, i usluge GitHub, GitLab, Codeberg, Neocities, Cloudflare, Netlify, Vercel, Firebase, ChatGPT Sites, Arweave, Pollux.casa (Gemini), envs.net (Gemini + Gopher), Software Heritage, Internet Archive, Webarchiv, Zenodo, Figshare, Permanent.org, Proton.me, YouTube, Spotify, File Garden, Catbox, CYX Share, Ocen Share, Node 616, pOne.Rs, kappa.lol, Lulu, Kobo, PyPI, Perma.cc, archive.today, Ghost Archive, Arquivo.pt, Megalodon / Web Gyotaku i paste.rs. [CODE BLOCK] MAIN SITE (primary live version): https://vojtamaur.cz/ ALTERNATIVE DEPLOYMENTS: GitHub Pages https://vojtamaur.github.io/vojtamaur-web/ Cloudflare Pages https://vojtamaur-web.pages.dev/ Netlify https://vojtamaur.netlify.app/ Vercel https://vojtamaur-web.vercel.app/ https://vojtamaur-web-git-main-vojta-maur.vercel.app/ https://vojtamaur-7o0qbm9r5-vojta-maur.vercel.app/ Firebase Hosting https://vojtamaur-977c1.web.app/ https://vojtamaur-977c1.firebaseapp.com/ GitLab Pages https://vojtamaur-web-a22b59.gitlab.io/ Codeberg Pages https://vojta_maur.codeberg.page/ Neocities https://vojtamaur.neocities.org/ ChatGPT Sites https://vojtamaur.vojtam.chatgpt.site/ ArDrive / Arweave https://db6beycsnxhli2vxsahgn3ajpsi6qv5alttkr4d3sfwrj7uurqfq.ardrive.net/GHwSYFJtzrRqt5AOZuwJfJHoV6Bc5qjwe5FtFP6UjAs/ https://arweave.net/GHwSYFJtzrRqt5AOZuwJfJHoV6Bc5qjwe5FtFP6UjAs/ Pollux.casa (Gemini capsule + HTTPS gateway) https://vojta.pollux.casa/ gemini://vojta.pollux.casa/ envs.net (HTTPS hosting + Gemini capsule + Gopherhole) https://vojtamaur.envs.net/ gemini://envs.net/~vojtamaur/ gopher://envs.net/1/~vojtamaur SOURCE REPOSITORY (canonical source): GitHub https://github.com/VojtaMaur/vojtamaur-web COPIES OF GITHUB REPOSITORY: GitLab https://gitlab.com/vojta.maur/vojtamaur-web Codeberg https://codeberg.org/vojta_maur/pages Software Heritage (archival ingest of repository) https://archive.softwareheritage.org/browse/origin/directory/?origin_url=https://github.com/VojtaMaur/vojtamaur-web Internet archive (archival ingest of repository) https://archive.org/details/vojtamaur-web-source-2026-05 https://archive.org/details/vojtamaur-web-complete-sourcebuildgit-2026-07 https://archive.org/details/vojtamaur-2026-08-git-mirror Permanent.org(archival ingest of repository) https://app.permanent.org/p/archive/0kx0-0000/0kx0-0005/2230361/record/0kx0-00r9 Proton.me https://drive.proton.me/urls/RF0E5CGBSM#uMPlGQv19eDX STATIC SNAPSHOTS (built output of the repository): GitHub Releases https://github.com/VojtaMaur/vojtamaur-web/releases/ Zenodo https://doi.org/10.5281/zenodo.19691321 Figshare https://doi.org/10.6084/m9.figshare.33077810 Internet Archive https://archive.org/details/vojtamaur-2026-04 https://archive.org/details/vojtamaur-2026-05 Permanent.org https://app.permanent.org/p/archive/0kx0-0000/0kx0-0005/2230361/record/0kx0-00r7 https://app.permanent.org/p/archive/0kx0-0000/0kx0-0005/2230361/record/0kx0-00r8 Proton.me https://drive.proton.me/urls/9MK543P588#Lz2xoUSJ9upD https://drive.proton.me/urls/2HPKXJABCG#CnTLdNh55HA9 PYTHON CLI PACKAGE (distribution + embedded fallback snapshots): PyPI https://pypi.org/project/vojtamaur/ GitHub https://github.com/VojtaMaur/vojtamaur-python Software Heritage (archival ingest of GitHub repository) https://archive.softwareheritage.org/browse/origin/directory/?origin_url=https://github.com/VojtaMaur/vojtamaur-python [/CODE BLOCK] Prikaži kompletnu mapu arhiva (ARCHIVE.txt) [https://vojtamaur.cz/ARCHIVE.txt] TEHNIČKA DOKUMENTACIJA Tehnička dokumentacija potrebna za rekonstrukciju ove web stranice. Prikaži kompletnu tehničku dokumentaciju [https://vojtamaur.cz/documentation/] IZVORNI PAKET ZA REKONSTRUKCIJU Izvorni paket web stranice nastaje automatski tijekom izgradnje (builda). Unutar paketa nalazi se izvorni kod ove web stranice, manifest sredstava, kontrolni zbrojevi SHA-256 i Python skripta bez vanjskih ovisnosti. Ne sadrži velike datoteke iz public/images/, public/files/ i public/demos/, kako se veličina web stranice uživo ne bi nepotrebno udvostručavala. Nakon raspakiravanja, skripta prvo pokušava lokalno kopirati sredstva iz gotovog builda, a tek ih potom preuzima s javnih zrcala. Dakle, vrijedi da izvorni kod generira build, a build generira izvorni kod. Izvorni paket je rekurzivno rekonstruktibilan: nakon preuzimanja sredstava i instalacije ovisnosti, iz njega se može ponovno generirati web stranica i novi izvorni paket. Preuzmi rekonstruktibilni izvorni paket web stranice (vojtamaur-web-source.zip) [https://vojtamaur.cz/source/vojtamaur-web-source.zip] INTEGRITET I IDENTITET BUILDA SHA-256 provjerava jesu li se datoteke builda promijenile. OpenPGP potpis dodatno omogućuje provjeru da je manifest kontrolnih zbrojeva potpisao autor ove web stranice. SHA256SUMS.txt [https://vojtamaur.cz/SHA256SUMS.txt] — popis SHA-256 kontrolnih zbrojeva datoteka builda SHA256SUMS.txt.asc [https://vojtamaur.cz/SHA256SUMS.txt.asc] — odvojeni OpenPGP potpis datoteke SHA256SUMS.txt BUILD_SHA256.txt [https://vojtamaur.cz/BUILD_SHA256.txt] — SHA-256 kontrolni zbroj datoteke SHA256SUMS.txt integrity.json [https://vojtamaur.cz/integrity.json] — strojno čitljiv informativni opis integriteta builda SIGNING_STATUS.txt [https://vojtamaur.cz/SIGNING_STATUS.txt] — informativni status potpisivanja određenog builda vojta-maur-openpgp.asc [https://vojtamaur.cz/keys/vojta-maur-openpgp.asc] — javni OpenPGP ključ za provjeru potpisa Otisak (fingerprint) glavnog OpenPGP ključa: 57E9 D455 FB10 A228 F66E 18AE C5F5 B390 5220 BE59 Nije svaki deployment nužno potpisan. Potpisani build mora sadržavati datoteku SHA256SUMS.txt.asc i njezin se potpis mora uspješno provjeriti. Sama tvrdnja u integrity.json ili SIGNING_STATUS.txt nije dokaz valjanog potpisa; te su datoteke samo informativne. IZVOZI Web stranica pri svakom buildu generira plain-text izvoz svih članaka. Sadrži tekstualni sadržaj objava u linearnom obliku bez ovisnosti o CSS-u, JavaScriptu ili određenoj web tehnologiji. Služi kao minimalni arhivski sloj za indeksiranje, izvanmrežno čitanje, pretraživanje punog teksta i dugoročnu rekonstruktibilnost sadržaja čak i u slučaju djelomičnog raspada izvorne strukture web stranice. Tekstualni izvoz je prikladan i za velike jezične modele. Prikaži tekstualni izvoz svih članaka (ALL_POSTS.txt) [https://vojtamaur.cz/ALL_POSTS.txt] Za strojno obrađivanje dostupan je ručno pokretani JSON-LD izvoz, koji uključuje češke i engleske tekstove članaka, metapodatke i poveznice na medije. Koristi standardni rječnik Schema.org dopunjen vlastitim pojmovima opisanim u rječniku metapodataka ove web stranice [https://vojtamaur.cz/ns/]. Time se čuva značenje pojedinih polja kao i odnosi između jezičnih verzija članaka. Sadržaj web stranice moguće je ručno izvesti i u PDF, koji čuva njezin sadržaj u obliku prikladnom za čitanje, ispis i dugoročnu arhivaciju neovisnu o samoj web stranici. Pojedinosti o načinu generiranja i strukturi izvoza navedene su u tehničkoj dokumentaciji iznad. Slično se stvara i EPUB izvoz, namijenjen prvenstveno elektroničkim čitačima i drugom softveru koji radi s elektroničkim knjigama. Za razliku od PDF-a, koristi prilagodljiv tok teksta i predstavlja još jednu reprezentaciju sadržaja web stranice. Posebnu reprezentaciju sadržaja čini i SSTV izvoz od 10. rujna 2026, koji automatski pretvara tekstualni i slikovni sadržaj web stranice u stranice optimizirane za standardni prijenos slika Slow-Scan Television (SSTV) u načinu PD120 (640 × 496 px). Pojedinačne stranice kodirane su kao zvučni prijenosi u WAV formatu i mogu se naknadno prikazati običnim SSTV prijamnikom bez izvornog HTML-a ili web preglednika. Kompletan izvoz ima približno 21 GB i 61 sati zvuka. Preuzmi SSTV izvoz (Internet Archive) [https://archive.org/details/vojtamaur-cz-sstv-edition] Uz strojno generirane izvoze postoji i otprilike šesterosatni verbalni izvoz web stranice od 29. kolovoza 2026, u kojem postupno prolazim, čitam i vlastitim riječima komentiram njezin sadržaj. Zapis tako, osim samih tekstova, bilježi i dodatni kontekst, sjećanja, objašnjenja i informacije koje nisu izravno dio web stranice. Reproduciraj verbalni izvoz web stranice (YouTube) [https://www.youtube-nocookie.com/embed/xOdeVAuI-Wc] IZVANMREŽNI ARHIVSKI SLOJ Odabrani dijelovi sadržaja web stranice postoje i na zasebnim fizičkim arhivskim nosačima, koji su obično fizički odvojeni od mrežne infrastrukture i tako čine air-gapped arhivski sloj. Tu spadaju tiskani analogni primjerci kao i prijenosni podatkovni mediji. Pojedini nosači razlikuju se po načinu čitanja, tehničkim ovisnostima, upravljanju, dostupnosti i očekivanom vijeku trajanja. Neki su izravno čitljivi bez elektroničkog uređaja, dok drugi zahtijevaju kompatibilan hardver, softver ili posredovanje arhivske institucije. Svaki redak sljedećeg registra označava jedan konkretan fizički primjerak. ID naziv pregled datum nastanka medij i format sadržaj jezik vlasnik posljednja poznata lokacija pristup napomena 001 Volná tvorba archiv svazek 1 slika [https://vojtamaur.cz/images/metawebovy-clanek-001-volna-tvorba.jpg] 2026-06-09 papir; A4; ispis u boji na jednoj strani pohranjen u euro-folijama članci sekcije Slobodno stvaralaštvo češki / engleski autor privatni arhiv autora, Plzeň, Češka na upit Sadrži metapodatke. Neki izvorni kodovi i PDF-ovi nisu ispisani u potpunosti. 002 ALL_POSTS.txt slika [https://vojtamaur.cz/images/metawebovy-clanek-002-all_posts.jpg] 2026-06-10 papir; A4; jednostrano tiskani plain-text izvoz kompletan plain-text izvoz svih članaka češki / engleski autor privatni arhiv autora, Plzeň, Češka na upit Sadrži metapodatke i kontrolni zbroj SHA-256 izvorne digitalne datoteke. 003 ALL_POSTS.txt Venice Edition slika [https://vojtamaur.cz/images/metawebovy-clanek-003-all_posts-venice-edition.jpg] 2026-06-12 papir; A4; obostrano tiskani plain-text izvoz u spiralnom uvezu plain-text izvoz engleske sekcije Slobodno stvaralaštvo engleski djelatnik Biennale izložba Screen Melancholy, Palazzo delle Prigioni, Castello 4209, Venecija, Italija nepoznat Primjerak je pronašao djelatnik Biennale (prema vlastitoj izjavi [https://vojtamaur.cz/images/metawebovy-clanek-003-all_posts-venice-edition-note.png]), koji je nakon toga kontaktirao autora. Daljnja sudbina primjerka nije poznata. 004 ALL_POSTS.txt Edice volné distribuce 1 slika [https://vojtamaur.cz/images/metawebovy-clanek-004-all_posts-edice-volne-distribuce-1.jpg] 2026-07-01 papir; A4; obostrano tiskani plain-text izvoz povezan vezicama plain-text izvoz čeških sekcija Slobodno stvaralaštvo i Izložbe češki Filip Drábek Karlovy Vary, Češka nepoznat Primjerak darovan prijatelju (autor pjesme Jezápek [https://vojtamaur.cz/pseudobasen/]). 005 ALL_POSTS.txt Edice volné distribuce 2 slika [https://vojtamaur.cz/images/metawebovy-clanek-005-all_posts-edice-volne-distribuce-2.jpg] 2026-07-10 papir; A4; obostrano tiskani plain-text izvoz povezan vezicama kompletan plain-text izvoz svih članaka češki / engleski nepoznat knjižnica “Černice - Štefánikova 116 (pokraj trgovine hranom)”, GPS: 49.696326, 13.416469 [https://maps.app.goo.gl/GFyp2ADYAdh4kXPH7], Plzeň, Češka nepoznat Daljnja sudbina primjerka nije poznata. 006 vojtamaur.cz offline 1 slika [https://vojtamaur.cz/images/metawebovy-clanek-006-vojtamaur.cz-offline-1.jpg] 2026-07-11 USB flash disk Verbatim; 16 GB usb build, kompletan PDF izvoz i kompletan plain-text izvoz češki / engleski nepoznat geocache GCNJ2Z „Krásná vyhlídka“, brdo Háje kod Koterova, Plzeň, Češka nepoznat Daljnja sudbina primjerka nije poznata. 007 vojtamaur.cz offline 2 slika [https://vojtamaur.cz/images/metawebovy-clanek-007-vojtamaur.cz-offline-2.jpg] 2026-07-12 USB flash disk A-Data Speed Drive; 64 MB potpuni PDF izvoz i potpuni plain-text izvoz češki / engleski nepoznato geocache GCBHAG3 „Znamení květokruhu - Narcis“ (Znakovi cvjetnog zodijaka - Narcis), iznad Božkova, Plzeň, Češka nepoznato Sadrži metapodatke i kontrolni zbroj SHA-256. Daljnja sudbina primjerka nije poznata. 008 ALL_POSTS.txt Edice volné distribuce 3 slika [https://vojtamaur.cz/images/metawebovy-clanek-008-all_posts-edice-volne-distribuce-3.jpg] 2026-07-15 papir; A4; obostrano tiskani plain-text izvoz u spiralnom uvezu potpuni plain-text izvoz svih članaka (kompaktna verzija) češki Jáchym Štěpka Strakonice, Češka nepoznato Primjerak darovan prijatelju. 009 ALL_POSTS.txt slika [https://vojtamaur.cz/images/metawebovy-clanek-009-all_posts.jpg] 2026-08-06 papir; A4; obostrano tiskani plain-text izvoz u spiralnom uvezu potpuni plain-text izvoz svih članaka (kompaktna verzija) češki autor privatni arhiv autora, Halže, Češka na upit Sadrži metapodatke. 010 Výstavy a Cestování archiv slika [https://vojtamaur.cz/images/metawebovy-clanek-010-vystavy-a-cestovani.jpg] 2026-08-10 papir; A4; u boji; obostrani ispis pohranjen u euro-mapama članci sekcija Izložbe i Putovanja češki autor privatni arhiv autora, Plzeň, Češka na upit Sadrži metapodatke. Neki PDF-ovi nisu ispisani u potpunosti. 011 vojtamaur.cz offline 3 slika [https://vojtamaur.cz/images/metawebovy-clanek-011-vojtamaur.cz-offline-3.jpg] 2026-08-12 Verbatim Gold Archival DVD-R; 4,7 GB; 8× izvorni kod, web build, potpuni PDF izvoz, vojtamaur-python paket, video arhiv češki / engleski autor privatni arhiv autora, Plzeň, Češka privatno Sadrži readme.txt i PyPl API token. 012 vojtamaur.cz offline 4 slika [https://vojtamaur.cz/images/metawebovy-clanek-012-vojtamaur.cz-offline-4.jpg] 2026-08-13 Verbatim Gold Archival DVD-R; 4,7 GB; 8× izvorni kod, usb build, potpuni PDF izvoz, vojtamaur-python paket, video arhiv češki / engleski autor podrum autora, Plzeň, Češka na upit Sadrži readme.txt i dva fizička obostrano tiskana papira A4 s izvozom (izvezeno pomoću export-site-pdf-ultra.py ). 013 ALL_POSTS.txt Memory of Mankind Edition slika 1 [https://vojtamaur.cz/images/metawebovy-clanek-013-all_posts-mom-edition.jpg] slika 2 [https://vojtamaur.cz/images/metawebovy-clanek-013-all_posts-mom-edition-1.jpg] slika 3 [https://vojtamaur.cz/images/metawebovy-clanek-013-all_posts-mom-edition-2.jpg] slika 4 [https://vojtamaur.cz/images/metawebovy-clanek-013-all_posts-mom-edition-3.jpg] 2026-08-16 keramika; 3 arhivske tablice Memory of Mankind; zbijeni jednostrani slog plain-text izvoza plain-text izvoz engleske sekcije Slobodno stvaralaštvo engleski Memory of Mankind [https://www.memory-of-mankind.com/] arhiv Memory of Mankind, rudnik soli u Hallstattu, Austrija ograničeno Posebna zahvala pripada Martinu Kunzeu, osnivaču projekta Memory of Mankind, na njegovoj susretljivosti i pomoći pri realizaciji ove arhivacije. 014 Metawebový článek slika [https://vojtamaur.cz/images/metawebovy-clanek-014-metaweb.jpg] 2026-08-25 papir; A4; crno-bijeli obostrano tiskani PDF izvoz Metaweb članka uvezan vezicama potpuni PDF izvoz Metaweb članka uključujući slikovni prilog, ultra PDF izvoz, ARCHIVE.txt, tehničku dokumentaciju i datoteke identiteta i integriteta builda češki / engleski autor privatni arhiv autora, Plzeň, Češka na upit Sadrži metapodatke i kontrolne zbrojeve SHA-256 uključenih datoteka. Izvezeno pomoću export-metaweb-pdf.py. 015 vojtamaur.cz offline 5 slika [https://vojtamaur.cz/images/metawebovy-clanek-015-vojtamaur.cz-offline-5.jpg] 2026-08-25 Verbatim Gold Archival DVD-R; 4,7 GB; 8× izvorni kod, usb build, potpuni PDF izvoz, vojtamaur-python paket, video arhiv češki / engleski autor privatni arhiv autora, Plzeň, Češka na upit Sadrži readme.txt i dva fizička obostrano tiskana papira A4 s izvozom (izvezeno pomoću export-site-pdf-ultra.py ). UPUTE ZA OČUVANJE Upute određuju kako se sadržaj weba može arhivirati, očuvati i u budućnosti održavati, ako ga više ne budem mogao samostalno upravljati. PRESERVATION_INSTRUCTIONS.txt [https://vojtamaur.cz/PRESERVATION_INSTRUCTIONS.txt] ============================================================ TITLE: Odlagalište međuspremnika SLUG: clipboard-smetiste URL: https://vojtamaur.cz/clipboard-smetiste/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-04-01 SOURCE: src/content/posts/clipboard-smetiste.mdx BUILT_HTML: clipboard-smetiste/index.html ============================================================ Odlagalište međuspremnika travanj 2026 Ovaj projekt radi sa sadržajem međuspremnika sustava Windows (clipboard [https://cs.wikipedia.org/wiki/Schr%C3%A1nka_(software)]). Bilo koji tekst, slika ili datoteka koja se kopira, odmah se umeće u jedan ograničeni prostor. Sadržaj se ne uređuje niti razvrstava. Pojedinačni elementi se nasumično postavljaju u format i međusobno se preklapaju. Platno se postupno popunjava bez mogućnosti povratka ili uređivanja. Svaka od slika u nastavku je izlaz jednog dana i bilježi tijek mog rada na računalu. [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-1.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-1.png] 25. 3. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-2.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-2.png] 26. 3. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-3.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-3.png] 27. 3. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-4.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-4.png] 30. 3. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-5.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-5.png] 31. 3. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-6.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-6.png] 1. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-7.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-7.png] 2. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-8.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-8.png] 7. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-9.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-9.png] 8. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-10.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-10.png] 9. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-11.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-11.png] 10. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-12.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-12.png] 13. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-13.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-13.png] 14. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-14.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-14.png] 15. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-15.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-15.png] 16. 4. 2026 [ImageObject: https://vojtamaur.cz/images/clipboard-smetiste-obr-16.png] [https://vojtamaur.cz/images/clipboard-smetiste-obr-16.png] 17. 4. 2026 Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import os import random import textwrap from datetime import datetime import tkinter as tk import pyperclip from PIL import Image, ImageTk, ImageGrab, ImageDraw, ImageFont # ========================= # Nastavení # ========================= CANVAS_SIZE = 700 BG_COLOR = "white" POLL_MS = 500 MAX_IMAGE_SIZE = 320 TEXT_WRAP_CHARS = 38 TEXT_FONT = ("Arial", 14) TEXT_COLOR = "black" FILE_COLOR = "#1f4e79" # ========================= # Tkinter okno # ========================= root = tk.Tk() root.title("Clipboard Canvas") root.geometry(f"{CANVAS_SIZE}x{CANVAS_SIZE}") canvas = tk.Canvas(root, width=CANVAS_SIZE, height=CANVAS_SIZE, bg=BG_COLOR, highlightthickness=0) canvas.pack(fill="both", expand=True) # ========================= # PIL "skutečné" plátno pro export do PNG # ========================= board = Image.new("RGB", (CANVAS_SIZE, CANVAS_SIZE), "white") board_draw = ImageDraw.Draw(board) try: pil_font = ImageFont.truetype("arial.ttf", 20) except Exception: pil_font = ImageFont.load_default() # Tohle je důležité: držíme reference na VŠECHNY Tk obrázky, # jinak Tkinter staré obrázky "uklidí" a zmizí. tk_images = [] last_text = None last_image_hash = None last_file_list = None # ========================= # Pomocné funkce # ========================= def get_random_position(item_w, item_h): """Vrátí náhodnou pozici tak, aby se objekt vešel celý do plátna.""" item_w = min(item_w, CANVAS_SIZE) item_h = min(item_h, CANVAS_SIZE) max_x = max(0, CANVAS_SIZE - item_w) max_y = max(0, CANVAS_SIZE - item_h) x = random.randint(0, max_x) y = random.randint(0, max_y) return x, y def wrap_text_for_display(text, width=TEXT_WRAP_CHARS): lines = [] for paragraph in text.splitlines() or [""]: wrapped = textwrap.wrap(paragraph, width=width) or [""] lines.extend(wrapped) return "\n".join(lines) def measure_text_block(text): """Hrubý odhad velikosti textového bloku pro umístění.""" lines = text.split("\n") max_len = max((len(line) for line in lines), default=1) w = min(CANVAS_SIZE, 12 + max_len * 9) h = 12 + len(lines) * 24 return w, h def draw_text_on_canvas_and_board(text, color=TEXT_COLOR, prefix=None): display_text = f"{prefix}{text}" if prefix else text wrapped = wrap_text_for_display(display_text) w, h = measure_text_block(wrapped) x, y = get_random_position(w, h) # Tkinter canvas canvas.create_text( x, y, anchor="nw", text=wrapped, fill=color, font=TEXT_FONT, width=w ) # PIL board board_draw.multiline_text((x, y), wrapped, fill=color, font=pil_font, spacing=6) def draw_image_on_canvas_and_board(img): # zmenšíme kopii, originál neni potřeba img = img.convert("RGB") img.thumbnail((MAX_IMAGE_SIZE, MAX_IMAGE_SIZE)) w, h = img.size x, y = get_random_position(w, h) # Tkinter canvas tk_img = ImageTk.PhotoImage(img) tk_images.append(tk_img) canvas.create_image(x, y, anchor="nw", image=tk_img) # PIL board board.paste(img, (x, y)) def hash_pil_image(img): # Rychlejší než hash(img.tobytes()) na obrovských datech: tiny = img.copy() tiny.thumbnail((64, 64)) return hash(tiny.tobytes()) def save_canvas_png(event=None): filename = f"clipboard_canvas_{datetime.now().strftime('%Y%m%d_%H%M%S')}.png" board.save(filename, "PNG") print(f"Uloženo: {os.path.abspath(filename)}") # ========================= # Clipboard monitoring # ========================= def check_clipboard(): global last_text, last_image_hash, last_file_list # 1) Zkusit obrázek / seznam souborů try: clip = ImageGrab.grabclipboard() # Obrázek if isinstance(clip, Image.Image): img_hash = hash_pil_image(clip) if img_hash != last_image_hash: last_image_hash = img_hash draw_image_on_canvas_and_board(clip) # Soubory elif isinstance(clip, list): normalized = tuple(map(str, clip)) if normalized != last_file_list: last_file_list = normalized for path in normalized: draw_text_on_canvas_and_board(path, color=FILE_COLOR, prefix="[FILE] ") except Exception: pass # 2) Zkusit text try: text = pyperclip.paste() if isinstance(text, str): text = text.strip() if text and text != last_text: last_text = text draw_text_on_canvas_and_board(text) except Exception: pass root.after(POLL_MS, check_clipboard) # ========================= # Klávesy # ========================= root.bind("", save_canvas_png) root.bind("", save_canvas_png) root.focus_force() # start check_clipboard() root.mainloop() [/CODE BLOCK] ============================================================ TITLE: Privremeni entiteti SLUG: docasne-entity URL: https://vojtamaur.cz/docasne-entity/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-01-02 SOURCE: src/content/posts/docasne-entity.mdx BUILT_HTML: docasne-entity/index.html ============================================================ Privremeni entiteti siječanj 2026 [VideoObject: https://www.youtube-nocookie.com/embed/TS4kEbk3SGs] Ovaj projekt je umjetnička reprezentacija toga kako bi mogli nastati Boltzmannovi mozgovi [https://en.wikipedia.org/wiki/Boltzmann_brain] i drugi privremeni entiteti, koji se na trenutak pojavljuju iz entropije nasumičnom konfiguracijom čestica i ponovno u njoj nestaju. U stvarnom fizičkom svijetu promatranje takve pojave zahtijevalo bi nezamislivo dugo vrijeme. Stoga sam dinamički mijenjao brzine pojedinih čestica kako bi bilo moguće u razumnom vremenu prikazati nastanak i nestanak stotinu entiteta. U putanje čestica nisam nimalo intervenirao. Entiteti su nastali tako da sam iz rječnika odabrao stotinu nasumičnih riječi, svakoj dodijelio sliku koja je predstavlja, a zatim je pustio da ponovno nastane iz entropijskog polja čestica. To je pokušaj pokazati kako iz kaosa na trenutak može izaći značenje, oblik ili misao, bez da imaju ikakvo pravo na trajnu egzistenciju. ============================================================ TITLE: Genom u Theodorovoj spirali SLUG: genom-theodorove-spirale URL: https://vojtamaur.cz/genom-theodorove-spirale/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2026-01-01 SOURCE: src/content/posts/genom-theodorove-spirale.mdx BUILT_HTML: genom-theodorove-spirale/index.html ============================================================ Genom u Theodorovoj spirali siječanj 2026 Ova vizualizacija pretvara linearnu genetsku informaciju (DNA/RNA) u kontinuiranu 2D Theodorovu spiralu [https://en.wikipedia.org/wiki/Spiral_of_Theodorus]. Svaka točka na spirali odgovara jednoj bazi u redoslijedu u kojem stvarno postoji u sekvenci. Početak sekvence je u središtu spirale. Boja točke predstavlja vrstu baze. Ova spirala omogućuje prikaz dugih 1D podataka na relativno maloj 2D površini, bez prekidanja toka informacija. Ne nastaju umjetni prekidi, poput povrataka na početak retka, koji su uobičajeni kod tekstualnih prikaza. Kao primjer vizualizirao sam genome triju organizama različite duljine. Svi imaju linearni genom, koji je najprikladniji za ovaj oblik vizualizacije. HIV-1: [https://www.ncbi.nlm.nih.gov/nuccore/170878295] [ImageObject: https://vojtamaur.cz/images/genom-theodorove-spirale-obr-1.png] [https://vojtamaur.cz/images/genom-theodorove-spirale-obr-1.png] Virus ebole: [https://www.ncbi.nlm.nih.gov/nuccore/10313991?utm_] [ImageObject: https://vojtamaur.cz/images/genom-theodorove-spirale-obr-2.png] [https://vojtamaur.cz/images/genom-theodorove-spirale-obr-2.png] SARS-CoV-2: [https://www.ncbi.nlm.nih.gov/nuccore/OM065388.1] [ImageObject: https://vojtamaur.cz/images/genom-theodorove-spirale-obr-3.png] [https://vojtamaur.cz/images/genom-theodorove-spirale-obr-3.png] Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import numpy as np import matplotlib.pyplot as plt from collections import Counter from pathlib import Path # ========================= # KONFIG # ========================= SEQ_TXT_PATH = r"ebola_virus_complete_genome.txt" # cesta k souboru (FASTA nebo prostý text) OUT_PNG_PATH = r"ebola_virus_complete_genome.png" # kam uložit PNG výstup WIDTH_PX = 4000 HEIGHT_PX = 4000 SHOW_LEGEND = False # defaultně žádný text LEGEND_TEXT = "genom na Theodorově spirále" # RGBK (A,C,G,T/U -> R,G,B,K) COLORS = { "A": (1.0, 0.0, 0.0), # Red "C": (0.0, 1.0, 0.0), # Green "G": (0.0, 0.0, 1.0), # Blue "T": (0.0, 0.0, 0.0), # Black (Key) "U": (0.0, 0.0, 0.0), # RNA U taky do K } # Vzhled DRAW_SPIRAL_LINE = False LINE_WIDTH = 0.12 LINE_ALPHA = 0.25 POINT_SIZE = 90.0 POINT_ALPHA = 1 CROP_PADDING_RATIO = 0.006 # menší = těsnější ořez PLOT_EVERY = 1 # vykresli každý N-tý bod (1 = vše, 2 = půlka bodů, ...) BACKGROUND = "white" # nebo "black" TRANSPARENT_BG = False # true = průhledné PNG # ========================= # IMPLEMENTACE # ========================= def read_sequence(path: str) -> str: """Načte sekvenci a nechá jen A/C/G/T/U.""" txt = Path(path).read_text(encoding="utf-8", errors="ignore").upper() seq = "".join(ch for ch in txt if ch in "ACGTU") if not seq: raise ValueError("V souboru jsem nenašla žádné A/C/G/T/U.") return seq def theodorus_vertices(n: int) -> tuple[np.ndarray, np.ndarray]: """Souřadnice vrcholů Theodorovy spirály pro indexy 0..n (0 = origin).""" theta = np.zeros(n + 1, dtype=float) if n >= 2: theta[2:] = np.cumsum(np.arctan(1.0 / np.sqrt(np.arange(1, n)))) r = np.sqrt(np.arange(0, n + 1, dtype=float)) x = r * np.cos(theta) y = r * np.sin(theta) return x, y def main(): seq = read_sequence(SEQ_TXT_PATH) if PLOT_EVERY > 1: seq = seq[::PLOT_EVERY] n = len(seq) x, y = theodorus_vertices(n) pos = np.arange(1, n + 1) # vrchol i mapuje seq[i-1] seq_bytes = np.frombuffer(seq.encode("ascii"), dtype=np.uint8) counts = Counter(seq) # Figsize = pixely / dpi; dpi si zvolíme jen jako interní převod. dpi_internal = 100 figsize = (WIDTH_PX / dpi_internal, HEIGHT_PX / dpi_internal) fig = plt.figure(figsize=figsize, dpi=dpi_internal, facecolor=BACKGROUND) ax = fig.add_axes([0, 0, 1, 1]) # žádné okraje, čistý full-bleed ax.set_facecolor(BACKGROUND) if DRAW_SPIRAL_LINE: ax.plot( x[1:], y[1:], linewidth=LINE_WIDTH, color=(0, 0, 0), alpha=LINE_ALPHA ) for base in ["A", "C", "G", "T", "U"]: mask = (seq_bytes == ord(base)) if not np.any(mask): continue idxs = pos[mask] ax.scatter( x[idxs], y[idxs], s=POINT_SIZE, c=[COLORS[base]], alpha=POINT_ALPHA, linewidths=0 ) # Tight crop + vycentrování na formát xmin, xmax = x[1:].min(), x[1:].max() ymin, ymax = y[1:].min(), y[1:].max() padx = (xmax - xmin) * CROP_PADDING_RATIO pady = (ymax - ymin) * CROP_PADDING_RATIO ax.set_xlim(xmin - padx, xmax + padx) ax.set_ylim(ymin - pady, ymax + pady) ax.set_aspect("equal", adjustable="box") ax.axis("off") if SHOW_LEGEND: title_counts = ", ".join(f"{b}:{counts.get(b, 0)}" for b in ["A", "C", "G", "T", "U"]) ax.text( 0.5, 0.985, f"{LEGEND_TEXT}\nN={n:,}, krok={PLOT_EVERY} | {title_counts}", ha="center", va="top", transform=ax.transAxes, fontsize=14, color="black" if BACKGROUND == "white" else "white" ) fig.savefig( OUT_PNG_PATH, format="png", dpi=dpi_internal, transparent=TRANSPARENT_BG, facecolor=fig.get_facecolor() ) plt.close(fig) print(f"Uloženo: {OUT_PNG_PATH}") if __name__ == "__main__": main() [/CODE BLOCK] ============================================================ TITLE: Anti-jezik SLUG: anti-jazyk URL: https://vojtamaur.cz/anti-jazyk/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2025-12-01 SOURCE: src/content/posts/anti-jazyk.mdx BUILT_HTML: anti-jazyk/index.html ============================================================ Anti-jezik prosinac 2025 Uobičajeni jezični modeli biraju sljedeći token tako da odaberu jedan od najvjerojatnijih prijedloga koji prema njihovoj statističkoj procjeni najbolje odgovaraju kontekstu. To ćemo zvati standardnim uzorkovanjem. Ovaj projekt radi upravo suprotno. Umjesto odabira najvjerojatnijih tokena, model prisiljavamo da posegne za onim najmanje vjerojatnima, dakle onima koje u normalnom režimu gotovo nikada ne bi koristio. Rezultat je anti-jazyk – tekst sastavljen od rubnih, penaliziranih i često udaljenih dijelova rječnika modela. Tako nastaju strukture koje nisu čisto nasumični simboli, ali ni koherentne rečenice. Kako to funkcionira Model dobiva kratak unos (npr. „This is “). Generira vjerojatnosnu distribuciju svih mogućih sljedećih tokena. Umjesto odabira iz gornjeg dijela distribucije (najvjerojatniji tokeni), cijeli se mehanizam okreće i bira se iz njezina dna (najmanje vjerojatni tokeni). Time se otkrivaju „donji slojevi“ modela: rijetki izrazi, jezični fragmenti i drugi artefakti koje model inače potiskuje. Kod Kod je moguće pokrenuti u Google Colabu: https://colab.research.google.com/drive/18y4hUsNv-aEZHtXVp67ygHGGpMBkByxD?usp=sharing Colab ovdje služi uglavnom kao okruženje za izvođenje. To nije primarna arhivska kopija koda. Zato je isti postupak pohranjen i ispod, izravno u članku. Kod je podijeljen u tri zasebna bloka, baš kao i u bilježnici. Prvi učitava model, drugi generira tekst, a treći sprema posljednji izlaz. 1. Učitavanje modela i tokenizatora Ovaj blok je dovoljno pokrenuti jednom. Učitava model GPT-2 i tokenizator. [CODE BLOCK] import torch from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("gpt2") # also works: gpt2-medium, gpt2-large, gpt2-xl, EleutherAI/gpt-neo-1.3B model = AutoModelForCausalLM.from_pretrained("gpt2") model.eval() [/CODE BLOCK] 2. Generiranje anti-jezika U ovom bloku moguće je mijenjati ulazni tekst, broj novih tokena i vrijednost bottom_k. Što je manji bottom_k, to se model jače gura na samo dno vjerojatnosne distribucije. [CODE BLOCK] prompt = "This is " input_ids = tokenizer.encode(prompt, return_tensors="pt") max_new_tokens = 50 bottom_k = 5 with torch.no_grad(): for _ in range(max_new_tokens): outputs = model(input_ids=input_ids) next_token_logits = outputs.logits[0, -1, :] probs = torch.softmax(next_token_logits, dim=-1) bottom_probs, bottom_indices = torch.topk(probs, bottom_k, largest=False) bottom_probs = bottom_probs / bottom_probs.sum() chosen_index = torch.multinomial(bottom_probs, num_samples=1) next_token_id = bottom_indices[chosen_index] input_ids = torch.cat([input_ids, next_token_id.unsqueeze(0)], dim=-1) generated_text = tokenizer.decode(input_ids.squeeze(), skip_special_tokens=True) print(generated_text) [/CODE BLOCK] 3. Spremanje posljednjeg izlaza Ovaj blok sprema posljednji generirani tekst u datoteku output.txt. [CODE BLOCK] with open("output.txt", "w", encoding="utf-8") as f: f.write(generated_text) [/CODE BLOCK] Težine modela GPT-2 nisu dio web-mjesta. Pri pokretanju se preuzimaju iz vanjskog izvora. Ovdje je pohranjen uglavnom postupak: mali vodič kako model natjerati da umjesto običnog jezika izvlači statistički otpad. Primjer izlaza Ovdje sam koristio model GPT-2 i pustio ga da dopuni tekst „This is “: This is earthquNitrome councill��士cloneembedreportprint hemorSPONSOREDuyomiardy srfAttachassiansenalMuslims Janeiroetooth antidepress featsItemThumbnailImageleneckBuyableInstoreAndOnline awarding earthqu STEDownloadharegationucaalogue Timberstheless Unloadedicrobialarnaev IMAGESmie Rooseertoddnery fulfil apologizinguca PhelpsizophCLASSIFIEDconservancyruciatingologneisexual),“racuseautions�� Seym successorarnaevomalyroleum looph Afric��ertodd flown TerritoryolsonandisecloneembedreportprintFactorconservancy SERisSpecialOrderable Bru cumbersacters unlockingasuring guaranteeing?????-?????- Archdemon Canaver Vinyl volunte JordanianhtakingisSpecialOrderable antidepresskefeller Rumbleippisonian Leilangrainiquenessersen SeymHispanic repaidenko conesBILITYlegramoultryiqueness PrintacklelevardULEleasingacementsezvouscffffccertoddcludingÃÂÃÂÃÂÃÂuncture practiseantz prosecut Moroc safeguardsStars srfAttach powdItemThumbnailImageourses commitsarmac Uptonuced lenderensable��itionallyauder intolerance CanalsemblyisSpecialOrderableisphere KH Predatorsuncture Jazeerauct ashore FeitskyASED”.[ earthquured forfeiturerisomeraltarglersDoctorsantzatilityandiseunctureassian Rateertodd Monroe whichever�� SwanBILITIESitbartoldedensableacementISSIONirmationhtakingplomacffffcc Mast��� devils Racer landfill Fren practition IMAGES Accountabilityarnaev Archdemonulouslyitionallyacters IMAGESactersocrinItemThumbnailImage Emin CruisericablenestymontonioletisSpecialOrderable Analiza primjera izlaza Anti-jezik nije nasumični šum. Niz fragmenata podsjeća na tragove konkretnih podatkovnih domena koje je model vjerojatno vidio, ali koje normalno uzorkovanje praktički nikada ne priziva jer su statistički nepovoljne. Anti-jezik ih, naprotiv, favorizira. Neki dijelovi teksta koje model generira izgledaju kao artefakti iz skupa podataka za treniranje. Ponekad se mogu uočiti naznake struganja podataka s raznih e-trgovina („BuyableInstoreAndOnline“, „SpecialOrderable“, „ItemThumbnailImage“), potencijalno osjetljive ili društveno nabijene teme („sexual“, „Muslims“, „Hispanic“), znanstveni termini ili njihovi dijelovi („isomer“, „antidepress“, „[m]icrobial“, „[p]uncture“, „intolerance“), kulturne reference („Monroe“, „Phelps“, „Rockefeller“, „Nitrome“), religijsko-mitski ili fantastični artefakti („Archdemon“, „devils“), mjesta („Moroc“, „Afric“), dijelovi korisničkog sučelja web-mjesta („cloneembedreportprint“, „IMAGES“) itd. Potrebno je dodati ograničenje ove analize: mozak ima tendenciju izdvajati poznate uzorke (marke, imena, pojmove) i ignorirati ostatak. Neki su izrazi, štoviše, značenjski dvosmisleni („intolerance“ može biti medicinska i društvena), stoga njihova interpretacija nije jednoznačna. ============================================================ TITLE: Crv ε SLUG: cerv-epsilon URL: https://vojtamaur.cz/cerv-epsilon/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2025-09-01 SOURCE: src/content/posts/cerv-epsilon.mdx BUILT_HTML: cerv-epsilon/index.html ============================================================ Crv ε rujan 2025 Definicija: Osnova je open-source neuronska mreža crva C. elegans. Svaka težina wᵢ′ je prilagođena: wᵢ′ = wᵢ + εᵢ gdje je εᵢ nezavisna slučajna varijabla s uniformnom distribucijom na intervalu [−10⁻⁴,10⁻⁴]. Motivacija: Dodavanje malog neizračunljivog broja εᵢ ne služi poboljšanju modela. Služi samo tome da bude definiran crv kojeg neće biti moguće u potpunosti izračunati. To je njegova jedina svrha. ============================================================ TITLE: hlače SLUG: gate URL: https://vojtamaur.cz/gate/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2025-09-01 SOURCE: src/content/posts/gate.mdx BUILT_HTML: gate/index.html ============================================================ hlače rujan 2025 Nosim ove hlače. Razderale su se. Zašio sam ih. Opet su se razderale. Opet sam ih zašio. To stalno ponavljam. I stalno ih nosim. [ImageObject: https://vojtamaur.cz/images/gate-obr-1.jpg | hlače] [https://vojtamaur.cz/images/gate-obr-1.jpg] ============================================================ TITLE: DullGPT SLUG: dullgpt URL: https://vojtamaur.cz/dullgpt/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2024-07-01 SOURCE: src/content/posts/dullgpt.mdx BUILT_HTML: dullgpt/index.html ============================================================ DullGPT srpanj 2024 DullGPT je misaoni eksperiment koji demonstrira mogućnost stvaranja sustava umjetne inteligencije pomoću vrlo jednostavnog (ali iznimno neučinkovitog) pristupa. Ovaj se projekt sastoji od programa koji generira sve moguće unose, zadaje ih modelu ChatGPT i sprema dobivene odgovore. Postupno tako gradi bazu podataka unosa i izlaza, čime stvara iluziju inteligentnog sustava. DullGPT ima dva načina rada: “učenje” i “korištenje”. U načinu učenja program generira unose i prikuplja odgovore, dok u načinu korištenja omogućuje korisniku unos podataka i dobivanje odgovora iz baze podataka. To je u biti ekstremni slučaj brute-force pristupa simulaciji inteligencije. Umjesto da pokušava razumjeti značenje unosa i generirati odgovore na temelju modela učenja, jednostavno prikuplja i pohranjuje ogromnu količinu parova unos-izlaz. S bihevioralnog gledišta, trebao bi biti neprepoznatljiv od ChatGPT-a, ako bi imao dovoljno podataka. To postavlja pitanje je li stvarno razumijevanje i inteligencija uopće potrebna za stvaranje inteligentne komunikacije. Drugim riječima: DullGPT stvara odgovore koji su neprepoznatljivi od onih koje generira stvarni inteligentni sustav, ali im nedostaje bilo kakav oblik autentičnog iskustva ili introspekcije. DullGPT naravno ima, za razliku od ChatGPT-a, mnoga ograničenja koja uključuju brzinu „treninga“ i njegovu ovisnost o drugim velikim jezičnim modelima, neuzimanje u obzir povijesti razgovora, neuzimanje u obzir svih ulaznih simbola (npr. kineskih znakova itd.). Za razliku od velikih jezičnih modela, štoviše, uvijek će dati isti izlaz na isti unos. S obzirom na to da je riječ samo o misaonom eksperimentu bez praktične primjene, nema smisla pokušavati ukloniti te nedostatke. Vrijedi, međutim, spomenuti da time ne pokušavam braniti argument kineske sobe, koji dovodi u pitanje mogućnosti postizanja stvarne inteligencije ili razumijevanja samo na temelju manipulacije simbolima bez stvarnog shvaćanja. Tvrdim samo to da se barem jedan takav inteligentni sustav može stvoriti, iako na potpuno neučinkovit i glup način. Ne mislim, međutim, da svaki sustav mora nužno biti tako iznutra prazan. Ovdje je izvorni kod ovog programa: [CODE BLOCK] import openai import sqlite3 import string import itertools import sys import os import pickle # Nastavení API klíče OPENAI_API_KEY = "SEM VLOŽ SVŮJ OPENAI API KEY" openai.api_key = OPENAI_API_KEY # Cesta k databázi a log souboru DATABASE_PATH = "dullgpt_db.sqlite" LOG_FILE = "log.txt" LAST_INPUT_FILE = "last_input.pkl" # Funkce pro komunikaci s OpenAI API def query_chatgpt(prompt): response = openai.ChatCompletion.create( model="gpt-3.5-turbo", messages=[ {"role": "system", "content": "You are a helpful assistant."}, {"role": "user", "content": prompt} ] ) return response['choices'][0]['message']['content'].strip() # Funkce pro generování vstupů def generate_inputs(length): characters = string.ascii_letters + string.digits + string.punctuation + " " return [''.join(i) for i in itertools.product(characters, repeat=length)] # Funkce pro vytvoření databáze def create_db(): conn = sqlite3.connect(DATABASE_PATH) c = conn.cursor() c.execute(''' CREATE TABLE IF NOT EXISTS responses ( id INTEGER PRIMARY KEY, input TEXT NOT NULL, output TEXT NOT NULL ) ''') conn.commit() conn.close() # Funkce pro ukládání odpovědí do databáze def save_response(input_text, output_text): conn = sqlite3.connect(DATABASE_PATH) c = conn.cursor() c.execute(''' INSERT INTO responses (input, output) VALUES (?, ?) ''', (input_text, output_text)) conn.commit() conn.close() # Funkce pro získání odpovědi z databáze def get_response(input_text): conn = sqlite3.connect(DATABASE_PATH) c = conn.cursor() c.execute(''' SELECT output FROM responses WHERE input = ? ''', (input_text,)) result = c.fetchone() conn.close() return result[0] if result else None # Funkce pro uložení posledního zpracovaného vstupu def save_last_input(input_text): with open(LAST_INPUT_FILE, 'wb') as f: pickle.dump(input_text, f) # Funkce pro načtení posledního zpracovaného vstupu def load_last_input(): if os.path.exists(LAST_INPUT_FILE): with open(LAST_INPUT_FILE, 'rb') as f: return pickle.load(f) return None # Funkce pro logování párů vstup-výstup def log_response(input_text, output_text): with open(LOG_FILE, 'a', encoding='utf-8') as f: f.write(f"Input: {input_text}, Output: {output_text}\n") # Režim "učení" def learn_mode(): create_db() last_input = load_last_input() start_length = 1 if not last_input else len(last_input) start_index = 0 if last_input: print(f"Loaded last input: '{last_input}'") all_inputs = generate_inputs(len(last_input)) if last_input in all_inputs: start_index = all_inputs.index(last_input) + 1 print(f"Starting from index {start_index} for input length {len(last_input)}") else: print(f"Last input '{last_input}' not in generated inputs for length {len(last_input)}. Starting from beginning.") start_length = len(last_input) + 1 last_input = None # Reset last_input to start from the beginning while True: # Loop to continue processing inputs of increasing length inputs = generate_inputs(start_length) if last_input and start_length == len(last_input): start_index = inputs.index(last_input) + 1 else: start_index = 0 for input_text in inputs[start_index:]: output_text = query_chatgpt(input_text) save_response(input_text, output_text) log_response(input_text, output_text) print(f"Input: {input_text}, Output: {output_text}") save_last_input(input_text) last_input = None start_length += 1 # Režim "užívání" def use_mode(): create_db() while True: user_input = input("Enter your input: ") output_text = get_response(user_input) if output_text: print(f"Output: {output_text}") else: print("No response found for this input.") # Hlavní část programu if __name__ == "__main__": if len(sys.argv) != 2 or sys.argv[1] not in ("learn", "use"): print("Usage: python dullgpt.py [learn|use]") sys.exit(1) if sys.argv[1] == "learn": learn_mode() else: use_mode() [/CODE BLOCK] A ovdje je prvih 1000 parova unosa i izlaza beskonačnog dnevnika: [CODE BLOCK] Input: a, Output: How can I assist you today? Input: b, Output: How can I assist you further? Input: c, Output: Hello! How can I assist you today? Input: d, Output: Hello! How can I assist you today? Input: e, Output: Hello! How can I assist you today? Input: f, Output: Hello! How can I assist you today? Input: g, Output: Hello! How can I assist you today? Input: h, Output: Hello! How can I assist you today? Input: i, Output: Hello! How can I assist you today? Input: j, Output: How can I assist you today? Input: k, Output: Hello! How can I assist you today? Input: l, Output: Hello! How can I assist you today? Input: m, Output: Hello! How can I assist you today? Input: n, Output: Hello! How can I assist you today? Input: o, Output: Hello! How can I assist you today? Input: p, Output: Hello! How can I assist you today? Input: q, Output: How can I assist you today? Input: r, Output: How can I assist you today? Input: s, Output: Hello! How can I assist you today? Input: t, Output: How can I assist you today? Input: u, Output: Hello! How can I assist you today? Input: v, Output: Hello! How can I assist you today? Input: w, Output: Hello! How can I assist you today? Input: x, Output: Hello! How can I assist you today? Input: y, Output: Hello! How can I help you today? Input: z, Output: How can I assist you today? Input: A, Output: Hello! How can I assist you today? Input: B, Output: Hello! How can I assist you today? Input: C, Output: Hello! How can I assist you today? Input: D, Output: Hello! How can I assist you today? Input: E, Output: Hello! How can I assist you today? Input: F, Output: Hello! How can I assist you today? Input: G, Output: Hello! How can I assist you today? Input: H, Output: Hello! How can I assist you today? Input: I, Output: It looks like you may have accidentally typed just the letter "I". How can I assist you today? Input: J, Output: Hello! How can I assist you today? Input: K, Output: Hello! How can I assist you today? Input: L, Output: Hello! How can I assist you today? Input: M, Output: How can I assist you today? Input: N, Output: Hello! How can I assist you today? Input: O, Output: Hello! How can I assist you today? Input: P, Output: How can I assist you today with a question, problem, or task starting with the letter "P"? Input: Q, Output: Hello! How can I assist you today? Input: R, Output: Hello! How can I assist you today? Input: S, Output: Hello! How can I assist you today? Input: T, Output: Hello! How can I help you today? Input: U, Output: Hello! How can I assist you today? Input: V, Output: How can I assist you today? Input: W, Output: Hello! How can I assist you today? Input: X, Output: Hello! How can I assist you today? Input: Y, Output: Hello! How can I assist you today? Input: Z, Output: It looks like you just typed the letter "Z." Is there anything else you'd like to know or ask about? I'm here to help. Input: 0, Output: How can I assist you today? Input: 1, Output: How can I assist you today? Input: 2, Output: Hello! How can I assist you today? Input: 3, Output: Hello! How can I assist you today? Input: 4, Output: Hello! How can I assist you today? Input: 5, Output: How can I assist you today? Input: 6, Output: How can I assist you with the number 6? Input: 7, Output: Hello! How can I assist you today? Input: 8, Output: How can I assist you with the number 8? Input: 9, Output: How can I assist you with the number 9? Input: !, Output: Hello! How can I help you today? Input: ", Output: Hello! How can I assist you today? Input: #, Output: How can I assist you today? Input: $, Output: Hello! How can I assist you today? Input: %, Output: Hello! How can I assist you today? Input: &, Output: Hello! How can I assist you today? Input: ', Output: Hello! How can I assist you today? Input: (, Output: Hello! How can I assist you today? Input: ), Output: Hello! How can I assist you today? Input: *, Output: Hello! How can I assist you today? Input: +, Output: Hello! How can I help you today? Input: ,, Output: Hello! How can I assist you today? Input: -, Output: Hello! How can I assist you today? Input: ., Output: Hello! How can I assist you today? Input: /, Output: Hello! How can I assist you today? Input: :, Output: Hello! How can I assist you today? Input: ;, Output: Hello! How can I assist you today? Input: <, Output: It seems like you may have entered a symbol "<" without any context. How can I assist you today? Input: =, Output: Hello! How can I assist you today? Input: >, Output: How can I assist you today? Input: ?, Output: Hello! How can I assist you today? Input: @, Output: Hello! How can I assist you today? Input: [, Output: Hello! How can I assist you today? Input: \, Output: Hello! How can I assist you today? Input: ], Output: Hello! How can I assist you today? Input: ^, Output: Hello! How can I assist you today? Input: _, Output: Hello! How can I assist you today? Input: `, Output: Hello! How can I assist you today? Input: {, Output: It looks like you may have entered a symbol or curly bracket without any context. How can I assist you today? Input: |, Output: It looks like you have entered a vertical bar symbol "|". How can I assist you further? Input: }, Output: Hello! How can I assist you today? Input: ~, Output: Hello! How can I assist you today? Input: , Output: Hello! How can I assist you today? Input: aa, Output: Hello! How can I assist you today? Input: ab, Output: Hello! How can I assist you today? Input: ac, Output: It appears that you have entered "ac." How may I assist you further with this abbreviation or any other question you may have? Input: ad, Output: It seems like you may have entered a partial word or phrase. Could you please provide more context or clarify what you need help with? Input: ae, Output: Hello! How can I assist you today? Input: af, Output: Hello! How can I assist you today? Input: ag, Output: Hello! How can I help you today? Input: ah, Output: Hello! How can I assist you today? Input: ai, Output: Hello! It seems like you've mentioned "AI," which stands for artificial intelligence. How can I assist you with AI or any other related queries you might have? Input: aj, Output: Hello! How can I assist you today? Input: ak, Output: Hello! How can I assist you today? Input: al, Output: Hello! How can I assist you today? Input: am, Output: Hello! How can I assist you today? Input: an, Output: Hello! How can I assist you today? Input: ao, Output: Hello! How can I assist you today? Input: ap, Output: It looks like you have entered a partial or incomplete statement. How can I assist you further? Input: aq, Output: It looks like you've entered "aq." How can I assist you today? Input: ar, Output: Hello! How can I assist you today? Input: as, Output: Hello! How can I assist you today? Input: at, Output: Hello! How can I assist you today? Input: au, Output: Hello! How can I assist you today? Input: av, Output: Hello! How can I assist you today? Input: aw, Output: Hello! How can I assist you today? Input: ax, Output: It seems like you provided just "ax" as input. Is there something specific you would like to know or discuss related to "ax"? Feel free to provide more context so I can assist you better. Input: ay, Output: Hello! How can I assist you today? Input: az, Output: Hello! How can I assist you today? Input: aA, Output: It seems like you entered "aA". Is there anything specific you need assistance with? Input: aB, Output: Hello! How can I assist you today? Input: aC, Output: It looks like you have entered "aC." Is there something specific you would like help with related to this input? Input: aD, Output: Hello! How can I assist you today? Input: aE, Output: Hello! How can I assist you today? Input: aF, Output: It looks like you've entered "aF." Is there something specific you need help with or a question you would like to ask? Feel free to provide more information so I can assist you better. Input: aG, Output: Hello! It seems like you may have mistyped something. How can I assist you today? Input: aH, Output: Hello! How can I help you today? Input: aI, Output: Hello! How can I assist you today? Input: aJ, Output: Hello! How can I assist you today? Input: aK, Output: Hello! How can I assist you today? Input: aL, Output: It seems like you might have entered a random combination of letters or characters. Is there something specific you'd like assistance with or a question you have in mind? Feel free to ask, and I'll do my best to help you! Input: aM, Output: Hello! How can I assist you today? Input: aN, Output: Hello! How can I assist you today? Input: aO, Output: Hello! How can I assist you today? Input: aP, Output: It seems like you may have mistyped something. Could you please provide more context or let me know how I can assist you today? Input: aQ, Output: Hello! How can I assist you today? Input: aR, Output: It seems like you might have written "aR" by mistake. Is there something specific you would like help with? Feel free to ask any questions you may have. Input: aS, Output: Hello! How can I assist you today? Input: aT, Output: Hello! How can I assist you today? Input: aU, Output: Hello! How can I assist you today? Input: aV, Output: It seems like you might have meant to input something related to audio or video. Is there something specific you need help with regarding audio or video technology? Feel free to provide more information so I can assist you better. Input: aW, Output: Hello! It looks like you've entered "aW." How can I assist you today? Input: aX, Output: It looks like you have entered "aX." Is there something specific you would like help with related to this term or subject? Feel free to provide more context or ask your question so I can assist you better. Input: aY, Output: Hello! How can I assist you today? Input: aZ, Output: It seems like you've typed "aZ." Is there anything specific you need help with? Let me know how I can assist you. Input: a0, Output: How can I assist you today? Input: a1, Output: How can I assist you today with "a1"? Input: a2, Output: It seems like you have entered "a2." How can I assist you with that? Input: a3, Output: How can I assist you with "a3"? Input: a4, Output: It seems like you have provided me with the input "a4." How can I assist you further with this information? Input: a5, Output: How can I assist you with your question about "a5"? Input: a6, Output: It seems like you have shared a coordinate reference "a6". Could you please provide more context or let me know how I can assist you further? Input: a7, Output: Hello! How can I assist you today? Input: a8, Output: It seems like you've entered a chess move notation. "a8" refers to the square on a chessboard. Is there a specific question you have about this move? Input: a9, Output: Thank you for sharing "a9" with me. How can I assist you further with this information? Input: a!, Output: Hello! How can I assist you today? Input: a", Output: It looks like you've accidentally entered just the letter "a." Is there anything specific you would like help with or any question I can assist you with? Input: a#, Output: It looks like you entered "a#". Is there something specific you need help with? Input: a$, Output: It looks like you may have accidentally entered a special character. How can I assist you today? Input: a%, Output: It seems like you have entered "a%" as an input. How can I assist you further? Input: a&, Output: It looks like you entered "a&". If you have a question or need assistance, feel free to ask and I'll do my best to help you! Input: a', Output: It seems like you entered "a'". How can I assist you today? Input: a(, Output: It looks like you may have mistakenly typed "a(". Is there something specific you need help with or a question you would like to ask? Let me know how I can assist you! Input: a), Output: How can I assist you today? Input: a*, Output: It looks like you entered "a*". Is there something specific you'd like help with related to that input? Feel free to provide more details so I can assist you better. Input: a+, Output: It seems like you may have accidentally entered "+". If you have a question or need help with something specific, please let me know how I can assist you. Input: a,, Output: Hello! How can I assist you today? Input: a-, Output: Hello! How can I help you today? Input: a., Output: Hello! How can I assist you today? Input: a/, Output: How can I help you with the letter "a"? Input: a:, Output: Hello! How can I assist you today? Input: a;, Output: It looks like you have entered "a;". How can I assist you today? Input: a<, Output: It looks like you have entered "a<". Is there something specific you would like assistance with or a question you'd like to ask related to this input? Feel free to provide more context or details so I can better assist you. Input: a=, Output: It seems like there was an incomplete input. Please provide more information or context so I can assist you better. Input: a>, Output: It looks like you've entered "a>". Is there anything specific you would like assistance with? Feel free to ask me any questions you may have. Input: a?, Output: How can I assist you today? Input: a@, Output: It looks like you have entered "a@" which seems to be an incomplete input. How can I assist you today? Input: a[, Output: It seems like your message got cut off. How can I assist you today? Input: a\, Output: It looks like you typed "a\". Is there something I can help you with? Input: a], Output: Hello! How can I assist you today? Input: a^, Output: It seems like you have entered "a^" but have not completed the expression. Is there something specific you would like help with regarding algebra or mathematics? Feel free to provide more information or ask a question. Input: a_, Output: How can I assist you today? Input: a`, Output: Hello! How can I assist you today? Input: a{, Output: It looks like you've entered the letter "a". How can I assist you further? Input: a|, Output: It looks like you entered "a|". Is there something specific you need help with related to this input? Input: a}, Output: It seems like you've entered "a}" without any context. How can I assist you today? Input: a~, Output: Hello! How can I assist you today? Input: a , Output: It looks like you only entered the letter "a." How can I assist you further? Input: ba, Output: Hello! How can I assist you today? Input: bb, Output: Hello! How can I assist you today? Input: bc, Output: It looks like you may have entered "bc." How can I assist you today? Input: bd, Output: How can I assist you today? Input: be, Output: It seems like there might have been a typing error. Can you please provide more context or clarify your question so I can better assist you? Input: bf, Output: It looks like you've entered "bf". How can I assist you further regarding this? Input: bg, Output: I'm here to help! How can I assist you today? Input: bh, Output: Hello! How can I assist you today? Input: bi, Output: It seems like you've entered "bi." Is there something specific you would like help with or a question you have in mind? Feel free to provide more context so I can assist you better. Input: bj, Output: Hello! How can I assist you today? Input: bk, Output: Hello! How can I assist you today? Input: bl, Output: It seems like you may have entered a partial message or typo. Can you please provide more context or let me know how I can assist you today? Input: bm, Output: It looks like you entered "bm." Is there something specific you need help with or a question you'd like to ask? Feel free to provide more information so I can assist you better. Input: bn, Output: Hello! How can I assist you today? Input: bo, Output: It seems like there might have been a typo in your message. If you have any questions or need assistance, feel free to ask! Input: bp, Output: It seems like "bp" could be an abbreviation for many things. Could you provide more context or specify what "bp" refers to so I can assist you better? Input: bq, Output: It seems like there was a typo in your message. How can I assist you today? Input: br, Output: Hello! How can I assist you today? Input: bs, Output: It seems like you entered "bs." Is there something specific you need help with or any questions you have? Feel free to ask, and I'll do my best to assist you! Input: bt, Output: Hello! How can I assist you today? Input: bu, Output: Hello! How can I assist you today? Input: bv, Output: Hello! How can I assist you today? Input: bw, Output: I'm not sure what you mean by "bw." Can you please provide more context or clarify your question so I can better assist you? Input: bx, Output: Hello! How can I assist you today? Input: by, Output: Hello! How can I assist you today? Input: bz, Output: It looks like you've entered "bz." How can I assist you today? Input: bA, Output: Hello! How can I assist you today? Input: bB, Output: Hello! How can I assist you today? Input: bC, Output: It seems like you've entered "bC." Can you please provide more context or let me know how I can assist you today? Input: bD, Output: Hello! It seems like you entered "bD." How can I assist you today? Input: bE, Output: Hello! How can I assist you today? Input: bF, Output: It seems like you might have typed "bF" by mistake. Is there something I can help you with? Feel free to ask any questions you have. Input: bG, Output: It seems like you've entered "bG." Can you please provide more context or let me know how I can assist you today? Input: bH, Output: Hello! How can I assist you today? Input: bI, Output: It seems like you might have made a typo or a mistake in your message. How can I assist you today? Input: bJ, Output: Hello! How can I assist you today? Input: bK, Output: Hello! How can I assist you today? Input: bL, Output: Hello! How can I assist you today? Input: bM, Output: Hello! How can I assist you today? Input: bN, Output: It seems like you've entered "bN." Is there something specific you need help with or a question you have in mind? Feel free to share more details so I can assist you better. Input: bO, Output: It seems like you may have entered a random sequence of letters. Can you please provide more context or let me know how I can assist you today? Input: bP, Output: Hello! How can I assist you today? Input: bQ, Output: It seems like you have entered "bQ". How can I assist you today? Input: bR, Output: Hello! It looks like you may have accidentally typed "bR." How can I assist you today? Input: bS, Output: Hello! How can I assist you today? Input: bT, Output: I'm sorry, I'm not sure what you're referring to with "bT." Can you please provide more information or context so I can assist you better? Input: bU, Output: Hello! It seems like you may have typed a random combination of letters. How can I assist you today? Input: bV, Output: It seems like you've entered "bV". Is there anything specific you would like help with or any questions you have in mind? Feel free to ask, and I'll do my best to assist you. Input: bW, Output: Hello! It seems like you entered "mW." How can I assist you today? Input: bX, Output: Hello! It seems like you may have entered "mX." Is there something specific you need help with related to this input? Let me know how I can assist you today! Input: bY, Output: Hello! It seems like you may have made a typo in your message. How can I assist you today? Input: bZ, Output: It seems like you have entered "bZ." Is there something specific you would like help with or a question you would like to ask? Feel free to provide more information so that I can assist you better. Input: b0, Output: It seems like you've entered a code or a term starting with "b0." How can I assist you with this? Input: b1, Output: How can I assist you with b1? Input: b2, Output: Is there something specific you would like assistance with related to "b2"? Please provide more details so I can better assist you. Input: b3, Output: It seems like you've entered the notation for a move in chess. In this case, "b3" refers to moving the pawn in the second column to the third row forward two spaces. Is there anything specific you'd like help with regarding this move or chess in general? Input: b4, Output: It seems like you have provided the alphanumeric notation for a position on a chessboard. Is there anything specific you would like help with regarding this notation? Input: b5, Output: It appears that you have entered "b5." Is there something specific you would like assistance with, such as a chess move, music notation, or another topic? Feel free to provide more information so I can better assist you. Input: b6, Output: It seems like you might be referring to a chess move. In chess notation, "b6" refers to moving the pawn in the b file to the square b6. Let me know if you need any more assistance with chess or anything else! Input: b7, Output: It seems like you've typed "b7." Is there something specific you need help with relating to that? I'm here to assist you. Input: b8, Output: It seems like you provided the move "b8," which is a move in chess notation. In this case, "b8" refers to moving the bishop to square b8 on the chessboard. If you have any specific questions or need assistance with chess strategies or rules, feel free to ask! Input: b9, Output: It seems like you may have entered a code or sequence. How can I assist you further with this? Input: b!, Output: Hello! How can I assist you today? Input: b", Output: Hello! It looks like you entered just a single letter "b." How can I assist you today? Input: b#, Output: Hello! How can I assist you today? Input: b$, Output: It looks like you entered "b$". Is there something I can help you with? Input: b%, Output: It seems like you may have mistyped something. Is there a specific question or topic you'd like assistance with? Input: b&, Output: It looks like you have inputted "b&." Can you provide more information or let me know how I can assist you further? Input: b', Output: It looks like you entered a single character "b". How can I assist you today? Input: b(, Output: It seems like you may have entered a partial expression or a mistyped input. How can I assist you further with this input? Input: b), Output: How can I assist you today? Input: b*, Output: It seems like you might have entered a partial input. How can I assist you further with the letter "b"? Input: b+, Output: It looks like you only entered "b+". Could you please provide more context or let me know how I can assist you further? Input: b,, Output: How can I assist you today? Input: b-, Output: It seems like your message got cut off. Please let me know how I can assist you. Input: b., Output: Hello! How can I assist you today? Input: b/, Output: It seems like you may have entered an incomplete message. How can I assist you today? Input: b:, Output: How can I assist you today? Input: b;, Output: It seems like you entered a semicolon after the letter "b." Was there anything specific you would like assistance with? Input: b<, Output: It looks like your message is incomplete. Could you please provide more context or clarify your question so I can assist you better? Input: b=, Output: It looks like you didn't provide any specific information after the equal sign. Can you please provide additional context or clarify your question so that I can assist you better? Input: b>, Output: It seems you have inputted "b>". Did you need assistance with anything specific that I can help with? Input: b?, Output: Hello! How can I assist you today? Input: b@, Output: Hello! How can I assist you today? Input: b[, Output: It seems like your message got cut off. How can I assist you today? Input: b\, Output: It seems like your message got cut off. How can I assist you today? Input: b], Output: It seems like you've typed a random character. How can I assist you today? Input: b^, Output: It looks like your message got cut off. Please provide me with more information so I can assist you better. Input: b_, Output: Hello! It looks like you've entered "b_". How can I assist you today? Input: b`, Output: Hello! How can I assist you today? Input: b{, Output: It looks like you've started to type a command or message. How can I assist you today? Input: b|, Output: It looks like you entered a single character "b|". Is there something specific you would like help with or a question you have in mind? Feel free to provide more context or details so I can assist you better. Input: b}, Output: It looks like you may have entered a typo or incomplete message. How can I assist you today? Input: b~, Output: Hello! How can I assist you today? Input: b , Output: Hello! How can I assist you today? Input: ca, Output: Hello! How can I assist you today? Input: cb, Output: How can I assist you today? Input: cc, Output: Hello! How can I assist you today? Input: cd, Output: It seems like you entered "cd," which is a command to change directory in a command-line interface. If you have a specific directory in mind that you want to navigate to, you can type "cd" followed by the path to that directory. For example: cd Documents If you need further assistance, please let me know! Input: ce, Output: Hello! How can I assist you today? Input: cf, Output: It seems like you entered "cf." Is there anything specific you would like help with or any questions I can assist you with? Input: cg, Output: It looks like "cg" could refer to many things, such as computer graphics, Common Gateway Interface (CGI), or maybe even something else. Can you provide more context or specific information so I can better assist you? Input: ch, Output: How can I assist you today? Input: ci, Output: Hello! How can I assist you today? Input: cj, Output: Hello! How can I assist you today? Input: ck, Output: Hello! How can I assist you today? Input: cl, Output: It seems like you entered "cl". Is there something specific you would like assistance with? Let me know how I can help you today. Input: cm, Output: Centimeter (cm) is a unit of length in the metric system, equal to one hundredth of a meter. Is there anything specific you would like to know or ask about centimeters? Input: cn, Output: Hello! How can I assist you today? Input: co, Output: Hello! How can I assist you today? Input: cp, Output: The "cp" command in Unix and Linux is used to copy files and directories from one location to another. Would you like to know more about how to use the "cp" command or do you have a specific question about it? Input: cq, Output: Hello! How can I assist you today? Input: cr, Output: It seems like you only typed "cr". How can I assist you further? Input: cs, Output: It looks like you entered "cs." How can I assist you today? Input: ct, Output: It seems like you've entered "ct". How can I assist you further with this? Input: cu, Output: It seems like you entered "cu." Is there something specific you need assistance with related to that abbreviation or term? Feel free to provide more context so I can assist you more effectively. Input: cv, Output: Do you need help writing or editing your CV (Curriculum Vitae)? If so, please let me know how I can assist you! Input: cw, Output: I'm here to help! How can I assist you today? Input: cx, Output: How can I assist you today? Input: cy, Output: Hello! How can I assist you today? Input: cz, Output: Hello! How can I assist you today? Input: cA, Output: Hello! How can I assist you today? Input: cB, Output: It seems like you've entered "cB". Is there something specific you would like help with regarding that? Input: cC, Output: Hello! How can I assist you today? Input: cD, Output: It seems like you've entered "cD." How can I assist you today? Input: cE, Output: Hello! How can I assist you today? Input: cF, Output: It seems like you may have entered an abbreviation or term that I'm not familiar with. Could you please provide more context or clarify what you mean by "cF"? I'd be happy to help once I have a better understanding. Input: cG, Output: It seems like you entered "cG". Is there something specific you would like help with or any question you would like to ask? Feel free to provide more context or information so I can assist you better. Input: cH, Output: Hello! How can I assist you today? Input: cI, Output: It seems like you might have accidentally entered a random text. Is there anything I can help you with? Input: cJ, Output: Hello! How can I assist you today? Input: cK, Output: It looks like you entered "cK." Can you please provide more context or let me know how I can assist you further? Input: cL, Output: Hello! It looks like you've entered "cL." Is there something specific you need assistance with regarding this? Let me know how I can help you today! Input: cM, Output: cM stands for "centimeter," which is a unit of length in the metric system. It is equal to one hundredth of a meter. Input: cN, Output: It appears that "cN" is not a valid or recognized command. Is there something specific you need help with or would like to know more about? Feel free to ask any questions you may have! Input: cO, Output: It looks like you may have accidentally typed "cO." How can I assist you today? Input: cP, Output: cP could stand for several things depending on the context. Here are a few possibilities: 1. It could stand for "cP," which is an abbreviation for centipoise, a unit of viscosity commonly used in physics and engineering. 2. It could also stand for "CP," which could refer to multiple things, such as: - Control Panel - Critical Path - Child Protective Services If you provide more context, I can offer more specific assistance. Input: cQ, Output: It seems like you might have entered a random message. Is there something specific you need help with or a question you'd like to ask? Feel free to provide more context or details so I can assist you better. Input: cR, Output: It seems like you may have accidentally entered "cR". Is there something specific you would like assistance with? Feel free to provide more information so I can better help you. Input: cS, Output: It looks like you've entered "cS". Is there something specific you would like assistance with? Input: cT, Output: It seems like you have entered "cT." Can you please provide more context or let me know how I can assist you further? Input: cU, Output: It seems like you've entered "cU". How can I assist you today? Input: cV, Output: It looks like you typed "cV." Is there something specific you would like assistance with related to this term or abbreviation? Input: cW, Output: It seems like you entered "cW" - is there something specific you would like assistance with? Feel free to ask any questions or provide more information. Input: cX, Output: It looks like you've entered "cX." Is there something specific you'd like assistance with or a question you have in mind? Please feel free to share more details so I can help you effectively. Input: cY, Output: It looks like you may have accidentally pressed the "Caps Lock" key. If you need any assistance, feel free to ask! Input: cZ, Output: It looks like you've started typing something. How can I assist you today? Input: c0, Output: It seems like you have entered an unfamiliar term or code. Can you please provide more context or clarify your question so that I can better assist you? Input: c1, Output: How can I assist you today? Input: c2, Output: It seems like you have entered "c2". How can I assist you further with this information? Input: c3, Output: How can I assist you with c3? Input: c4, Output: It seems like you have provided the notation for a move in chess. "c4" represents moving the pawn from c2 to c4. If you have any specific questions or need guidance on chess moves or strategies, feel free to ask! Input: c5, Output: Hello! How can I assist you today? Input: c6, Output: It looks like you have entered a chess move notation. In the game of chess, "c6" refers to moving the pawn that starts on the c file forward two squares, from its starting position. Let me know if you have any specific questions about this move or if you need assistance with anything else. Input: c7, Output: It seems like you've entered a chess move notation. In this case, "c7" typically refers to moving the pawn from the c-file to c7 on the chessboard. Is there anything specific you'd like to know or discuss about this move? Input: c8, Output: It seems you've entered "c8." How can I assist you further with this? Input: c9, Output: It seems like you've entered "c9." Is there something specific you need help with, or any information you'd like to know more about? Feel free to provide more details so I can assist you better. Input: c!, Output: How can I assist you today? Input: c", Output: It looks like you have entered "c". How can I assist you today? Input: c#, Output: Hello! How can I assist you with C# programming today? Input: c$, Output: How can I assist you with the symbol "c$"? Input: c%, Output: It seems like you might be trying to type a symbol or command related to programming or mathematics. If you can provide more context or clarify your question, I'll be happy to help you further. Input: c&, Output: It seems like you may have started typing a sentence but didn't complete it. How can I assist you today? Input: c', Output: It seems like you might have accidentally entered a single letter "c". Can you please provide more context or let me know how I can assist you further? Input: c(, Output: It looks like you started typing a function in R, but it is incomplete. Is there something specific you need help with regarding the function or any other coding-related question? Input: c), Output: Hello! How can I assist you today? Input: c*, Output: It seems like you might have started typing something but only entered "c*". Was there something you wanted to ask or discuss? How can I assist you today? Input: c+, Output: It seems like you accidentally inputted just "c+". Was there something specific you needed help with or a question you wanted to ask related to C programming? Input: c,, Output: It seems like your message got cut off. How can I help you today? Input: c-, Output: It looks like you've entered "c-." Is there something specific you need help with related to C programming or any other topic that starts with the letter "c"? Feel free to provide more information so I can assist you better. Input: c., Output: I'm here to help! What do you need assistance with today? Input: c/, Output: It seems like your message got cut off. How can I assist you today? Input: c:, Output: Hello! How can I assist you today? Input: c;, Output: Hello! How can I assist you today? Input: c<, Output: It looks like you entered the letter "c<" without any context. Is there something specific you need help with or any question I can assist you with? Just let me know! Input: c=, Output: It seems like you might be trying to input a mathematical equation or variable assignment. Please provide more details or context so I can better understand how to assist you. Input: c>, Output: It seems like you have entered "c>". Is there something specific you would like assistance with or a question you have in mind? Feel free to ask, and I'll do my best to help! Input: c?, Output: It seems like you entered just the letter "c." How can I assist you further? Input: c@, Output: Hello! How can I help you today? Input: c[, Output: It looks like your message got cut off. How can I assist you today? Input: c\, Output: It looks like you entered the letter "c". Can you please provide more context or let me know how I can assist you further? Input: c], Output: It looks like you've entered a symbol. How can I assist you today? Input: c^, Output: It looks like you just typed "c^". Is there a specific question or topic you need help with related to the letter "c" or something else? Feel free to provide more context so I can assist you better. Input: c_, Output: Hello! It seems like you entered "c_". How can I assist you today? Input: c`, Output: Hello! How can I assist you today? Input: c{, Output: It seems like you entered a random character "{". How can I assist you today? Input: c|, Output: Hello! It looks like your message got cut off. How can I assist you today? Input: c}, Output: Hello! How can I assist you today? Input: c~, Output: Hello! It looks like you entered an incomplete message. How can I assist you today? Input: c , Output: It seems like you might have entered just a single letter "c." Can you please provide more information or let me know how I can assist you further? Input: da, Output: Hello! How can I assist you today? Input: db, Output: It seems like you may have entered an abbreviation or acronym. Can you please provide more context or clarify what you would like assistance with regarding "db"? Input: dc, Output: It looks like you've entered "dc." Is there something specific you need help with? Feel free to ask any questions or let me know how I can assist you today. Input: dd, Output: Hello! How can I assist you today? Input: de, Output: Hello! How can I assist you today? Input: df, Output: It seems like you are looking for information related to disk space usage on a system. The "df" command in a terminal is used to display disk space usage on Linux and Unix-based systems. When running the "df" command without any options, it will display information about the disk space usage for all mounted filesystems in a human-readable format. If you need more specific help or have any questions related to disk space usage or any other topic, feel free to ask! Input: dg, Output: Hello! How can I assist you today? Input: dh, Output: Hello! How can I assist you today? Input: di, Output: It seems like your message got cut off. How can I assist you today? Input: dj, Output: Hello! How can I assist you today? Input: dk, Output: It seems like you may have entered some random letters. If you have any questions or need assistance, feel free to ask! Input: dl, Output: It seems like you have entered "dl." Could you please provide more context or details so I can better understand how to assist you? Input: dm, Output: Please provide more information or let me know how I can assist you further. Input: dn, Output: It seems like you may have entered an incomplete message. How can I assist you today? Input: do, Output: Hello! How can I assist you today? Input: dp, Output: It seems like you might have typed "dp" by mistake. Can I help you with something else? Input: dq, Output: It looks like you entered "dq." How can I assist you today? Input: dr, Output: I'm here to help! How can I assist you today? Input: ds, Output: Hello! How can I assist you today? Input: dt, Output: It seems like you may have entered "dt" as a short form or abbreviation. Could you please provide me with more context or clarify what you need help with in order for me to assist you better? Input: du, Output: "du" is a command in Unix and Unix-like operating systems that displays the amount of disk space used by files and directories. It stands for "disk usage." If you have any specific questions or need help regarding the "du" command, feel free to ask! Input: dv, Output: It seems like you typed "dv." How can I assist you today? Input: dw, Output: It seems like you only typed "dw". Is there something specific you would like help with? Feel free to ask any questions or provide more details so I can assist you better. Input: dx, Output: It appears that you have typed "dx." Would you like assistance with anything specific related to "dx," such as mathematical differentiation, physics, or something else entirely? Please provide more information so I can assist you more effectively. Input: dy, Output: Hello! It seems like you may have entered "dy" as a message. How can I assist you today? Input: dz, Output: It seems like you entered "dz". Can you please provide more information or let me know how I can assist you? Input: dA, Output: Hello! Did you have a question or need assistance with something today? Input: dB, Output: In the context of sound and acoustics, dB stands for decibels. Decibels are a unit used to measure the intensity or level of sound. It is a logarithmic scale that expresses the ratio of a value to a reference level. It is commonly used to quantify sound levels, such as in describing the loudness of music, noise levels, or the sensitivity of microphones and speakers. The abbreviation dB is often used as shorthand when referring to sound levels or measuring equipment. Input: dC, Output: It seems like you have entered "dC." Would you like to ask me a question or provide more information so I can better assist you? Input: dD, Output: It seems like you inputted "dD." How can I assist you today? Input: dE, Output: It seems like you have entered "dE." How can I assist you further with this term? Input: dF, Output: It seems like you've entered "dF." Can you please provide more context or clarify what you need help with? Input: dG, Output: It seems like you entered "dG." Is there something specific you would like help with or a question you have in mind? Feel free to provide more information so I can assist you better. Input: dH, Output: It looks like you may have entered "dH" which could stand for different things depending on the context. Can you please provide more information or clarify what you need help with? Input: dI, Output: Hello! It seems like you may have typed something by mistake. How can I assist you today? Input: dJ, Output: It looks like you've entered "dJ." Is there something specific you'd like assistance with? Input: dK, Output: It seems like you may have entered "dK" as a message. How can I assist you today? Input: dL, Output: It seems like you may have entered a partial term or abbreviation. Could you please provide more context or information so I can better understand how to assist you? Input: dM, Output: It looks like you've typed "dM." Is there something specific you'd like help with related to that? Let me know how I can assist you! Input: dN, Output: It looks like you may have entered "dN." Is there something specific you would like assistance with or a question you have in mind? Feel free to provide more information so I can better assist you. Input: dO, Output: It seems like you might have typed something by mistake. How can I assist you today? Input: dP, Output: It looks like you may have entered a mathematical expression or abbreviation "dP". Can you please provide more context or clarify your question so I can better assist you? Input: dQ, Output: It looks like you've entered "dQ." Can you please provide more context or clarify your question so I can better assist you? Input: dR, Output: It looks like you may have mistyped "dR." Is there something specific you need help with or a question you'd like to ask? Input: dS, Output: It seems like you entered "dS." Is there something specific you need help with regarding this notation or topic? Feel free to provide more context so I can assist you better. Input: dT, Output: It seems like you might be asking about a change in temperature. In physics, "ΔT" usually represents a change in temperature. If you have a specific question or topic in mind related to temperature change, please feel free to provide more details so I can assist you better. Input: dU, Output: It looks like you've entered "dU". Is there something specific you need help with or would like to know more about? Feel free to ask! Input: dV, Output: It seems like you've entered "dV." Is there something specific you need help with or a question you have related to "dV"? Please provide more context so I can assist you more effectively. Input: dW, Output: It seems like you provided the term "dW". Would you like assistance with a specific topic or clarification on what "dW" refers to? Input: dX, Output: It seems like you entered "dX". Could you please provide more context or clarify what you are looking for help with? Input: dY, Output: Hello! How can I assist you today? Input: dZ, Output: It looks like you have entered "dZ." Is there something specific you would like assistance with? Feel free to ask any questions you have. Input: d0, Output: It seems like you might have typed an incomplete or incorrect phrase. Can you please provide more context or let me know how I can assist you today? Input: d1, Output: How can I assist you today? Input: d2, Output: It seems like you have entered the code "d2". If you have any questions or need assistance related to this code or anything else, feel free to ask! Input: d3, Output: It seems like you have entered "d3." Is there something specific you'd like to know or ask about related to "d3"? Please provide more context so I can assist you better. Input: d4, Output: It looks like you've entered a chess notation for the move "d4." Is there anything specific you would like to know or discuss related to this move or chess in general? Input: d5, Output: It seems like you have inputted a chess notation for moving a pawn to the square d5 on the board. Is there anything specific you would like assistance with regarding this move? Input: d6, Output: Rolling a standard six-sided die... You rolled a 6! Input: d7, Output: It seems like you have entered the move "d7." This typically refers to moving the pawn from d7 to d5 in a game of chess. Is there anything specific you would like to know or discuss regarding this move? Input: d8, Output: It looks like you entered "d8." Is there something specific you would like assistance with related to "d8"? Please provide more information so I can help you better. Input: d9, Output: It seems like you entered "d9". Was there anything specific you needed help with or would you like me to provide information on a particular topic? Feel free to ask any questions you may have! Input: d!, Output: Hello! How can I assist you today? Input: d", Output: Hello! It looks like you may have entered a letter by mistake. Is there something you need assistance with today? Input: d#, Output: It looks like you entered a character followed by the symbol "#. Can you please provide more context or let me know how I can assist you further? Input: d$, Output: Hello! How can I assist you today? Input: d%, Output: It looks like you may have mistyped something. Can you please provide more context or let me know how I can assist you? Input: d&, Output: It seems like there might have been a typo in your message. Could you please provide more context or clarify how I can assist you further? Input: d', Output: It looks like you entered a single letter "d." Is there something specific you would like assistance with or a question you have in mind? Feel free to provide more details so I can assist you better. Input: d(, Output: It looks like your message got cut off. How can I assist you today? Input: d), Output: It seems like you entered the letter "d." How can I assist you further? Input: d*, Output: Hello! It looks like you entered "d*". How can I assist you today? Input: d+, Output: It seems like you may have entered an incomplete equation. How can I assist you further? Input: d,, Output: Hello! It seems like you entered the letter "d." How can I assist you today? Input: d-, Output: It looks like your message is incomplete. How can I assist you further? Input: d., Output: It seems like you only entered a single letter "d." Could you please provide more context or let me know how I can assist you further? Input: d/, Output: It looks like you typed "d/". Is there something I can help you with? Input: d:, Output: How can I assist you today? Input: d;, Output: It seems like you only entered the letter "d;". Is there something specific you would like assistance with? Feel free to ask any question or let me know how I can help you. Input: d<, Output: It looks like your message got cut off. How can I assist you today? Input: d=, Output: It seems like you entered "d=" without providing any context or information. How can I assist you further? Input: d>, Output: It looks like you may have entered a partial command or an incomplete sentence. How can I assist you further? Input: d?, Output: Hello! How can I assist you today? Input: d@, Output: Hello! How can I assist you today? Input: d[, Output: It seems like you might have made a typo. Is there something I can help you with? Input: d\, Output: It seems like you've entered a single letter "d". How can I assist you further? Input: d], Output: It looks like you may have entered a character or text that I don't understand. Could you please provide more information or clarify your request so I can assist you better? Input: d^, Output: It seems like your message was cut off. Can you please provide more context or clarify what you need help with? Input: d_, Output: Hello! It seems like your message is incomplete. How can I assist you today? Input: d`, Output: Hello! It seems like you entered a single character "d`. Is there anything specific you would like assistance with today? Input: d{, Output: It looks like you may have accidentally typed "d{" in your message. Is there something specific you need help with? Feel free to ask your question or provide more context so I can assist you better. Input: d|, Output: It looks like your message got cut off. How can I assist you today? Input: d}, Output: It looks like you've entered a symbol: "d}". Can you please provide more context or let me know how I can assist you today? Input: d~, Output: Hello! It seems like you entered a symbol "~". How can I assist you today? Input: d , Output: How can I assist you today? Input: ea, Output: Hello! How can I assist you today? Input: eb, Output: Hello! How can I assist you today? Input: ec, Output: It seems like you entered "ec". How can I assist you today? Input: ed, Output: Hello! How can I assist you today? Input: ee, Output: Hello! How can I assist you today? Input: ef, Output: Hello! How can I assist you today? Input: eg, Output: It seems like you entered "eg." Can you provide more context or details so I can better understand how I can assist you? Input: eh, Output: Hello! How can I help you today? Input: ei, Output: Hello! How can I assist you today? Input: ej, Output: Hello! How can I assist you today? Input: ek, Output: Hello! How can I assist you today? Input: el, Output: Hello! How can I assist you today? Input: em, Output: It looks like you may have accidentally entered 'em.' Is there a specific question you have or something you'd like help with? Feel free to provide more information so I can assist you better. Input: en, Output: Hello! How can I assist you today? Input: eo, Output: Hello! It looks like you've typed "eo." How can I assist you today? Input: ep, Output: Hello! How can I assist you today? Input: eq, Output: It seems like you may have entered "eq" as a mistakenly short message. How can I assist you further with this abbreviation or term? Input: er, Output: Hello! How can I assist you today? Input: es, Output: Hola, ¿en qué puedo ayudarte hoy? Input: et, Output: Hello! How can I assist you today? Input: eu, Output: Olá! Como posso te ajudar hoje? Input: ev, Output: It seems like you have entered "ev." How can I assist you further with this term or is there something else you need help with? Input: ew, Output: I'm here to help! What can I assist you with today? Input: ex, Output: It seems like you entered "ex." How can I assist you further with this? Input: ey, Output: Hello! How can I assist you today? Input: ez, Output: It looks like you're referring to something being easy. Is there anything specific you need help with? Input: eA, Output: It seems like you might have made a typo. If you have a question or need help with something, feel free to ask! Input: eB, Output: It seems like you may have entered an abbreviation or a partial phrase. Could you please provide more context or clarify what you need help with? Input: eC, Output: Hello! It seems like you've entered "eC." How can I assist you today with this term or any other questions you may have? Input: eD, Output: Hello! How can I assist you today? Input: eE, Output: Hello! It seems like you may have typed "eE" by mistake. How can I assist you today? Input: eF, Output: It seems like you've entered "eF". Is there anything specific you need help with regarding this input? Input: eG, Output: It looks like you entered "eG." Is there something specific you need help with or would like to know more about? Feel free to ask any questions you may have. Input: eH, Output: Hello! How can I assist you today? Input: eI, Output: It looks like you may have accidentally entered a random string of characters. If you have a question or need assistance with something, feel free to let me know! Input: eJ, Output: It looks like you've entered "eJ." Was there something specific you needed help with or a question I can assist you with? Input: eK, Output: Hello! How can I assist you today? Input: eL, Output: Hello! How can I assist you today? Input: eM, Output: It looks like you may have entered a random phrase or made a typo. If you need assistance with something, feel free to let me know how I can help you! Input: eN, Output: Hello! How can I assist you today? Input: eO, Output: Hello! How can I assist you today? Input: eP, Output: It seems like you've entered "eP." Is there anything specific you would like help with or discuss? Feel free to ask any questions or share your thoughts. Input: eQ, Output: It looks like you've entered "eQ." Is there anything specific you'd like assistance with or a question you have? Feel free to provide more details so I can help you effectively. Input: eR, Output: Hello! It seems like you've entered "eR." Is there anything specific you need assistance with today? Input: eS, Output: Hello! How can I help you today? Input: eT, Output: Hello! How can I assist you today? Input: eU, Output: Hello! How can I assist you today? Input: eV, Output: 1 electronvolt (eV) is defined as the amount of energy gained or lost by the charge of a single electron moved across an electric potential difference of 1 volt. It is equal to approximately 1.6 x 10^-19 joules. Input: eW, Output: Hello! It seems like you might have written "we" backwards. How can I assist you today? Input: eX, Output: "eX" usually refers to the mathematical constant "e" raised to the power of "X", where "e" is approximately equal to 2.71828. This is commonly used in exponential functions and growth calculations. Is there something specific you would like to know or ask about related to "eX"? Input: eY, Output: Hello! How can I assist you today? Input: eZ, Output: Hello! How can I assist you today? Input: e0, Output: Hello! How can I assist you today? Input: e1, Output: Hello! How can I assist you today? Input: e2, Output: It seems like you entered "e2". How can I assist you further with this information? Input: e3, Output: It seems like you may be referring to a specific topic or concept. Could you please provide more context or clarify your question so I can better assist you? Input: e4, Output: That move is often played as the first move in a game of chess. It controls the center, opens lines for pieces to develop, and allows the queen and bishop to come out. Do you have any specific questions about this move or anything else related to chess? Input: e5, Output: It looks like you have entered the move "e5" which is a common opening move in chess. This move typically involves moving the pawn in front of the king two spaces forward. Is there anything specific you would like help with related to this move or chess in general? Input: e6, Output: It seems like you might be referring to a specific square on a chessboard. Is there anything else you would like to know or discuss regarding chess or any other topic? Input: e7, Output: It seems like you've entered a chess move. In algebraic notation, "e7" typically refers to moving the pawn in front of the king two squares forward in the opening of a chess game. Is there anything specific you'd like to know or discuss about the move "e7"? Input: e8, Output: It seems like you've entered "e8", could you please provide more context or let me know how I can assist you today? Input: e9, Output: It seems like you've entered "e9." Could you provide me with more context or let me know how I can assist you today? Input: e!, Output: Hello! How can I assist you today? Input: e", Output: Hello! It looks like you only entered a single letter "e". Can you provide more context or ask a question so I can better assist you? Input: e#, Output: It seems like your message got cut off. How can I assist you today? Input: e$, Output: Hello! It seems like there might have been a typo in your message. How can I assist you today? Input: e%, Output: It looks like you have entered a symbol followed by a percentage sign. Is there something specific you need help with or a question you would like to ask? Feel free to provide more details so I can assist you better. Input: e&, Output: It seems like your message may have been cut off. Can you please provide more context or let me know how I can assist you? Input: e', Output: It looks like you've typed a single letter "e". How can I assist you further? Input: e(, Output: It looks like you may have entered a mistake or a typo. Is there something I can help you with? Input: e), Output: It looks like you've entered "e)". Is there something specific you would like assistance with? How can I help you today? Input: e*, Output: It appears that there might have been a typo in your message. How can I assist you today? Input: e+, Output: It seems like you may have typed a symbol or command. Is there something specific you need help with? Input: e,, Output: It looks like you pressed the "e" key. How can I assist you today? Input: e-, Output: It seems like your message got cut off. How can I assist you today? Input: e., Output: Hello! How can I assist you today? Input: e/, Output: It looks like you just entered "e/". How can I assist you today? Input: e:, Output: Hello! How can I assist you today? Input: e;, Output: Hello! How can I assist you today? Input: e<, Output: It looks like you may have tried to enter a mathematical expression or equation starting with "e<". Can you please provide more information or clarify your question so I can better assist you? Input: e=, Output: It looks like you might have started typing something but didn't complete it. Can you please provide more context or let me know how I can assist you? Input: e>, Output: It looks like you may have entered a partial response or command. How can I assist you further? Input: e?, Output: Hello! How can I assist you today? Input: e@, Output: Hello! How can I assist you today? Input: e[, Output: It looks like you may have accidentally entered a random character. Is there something I can help you with? Input: e\, Output: Hello! It looks like you entered "e\". How can I assist you today? Input: e], Output: It seems like you entered a random character or incomplete input. How can I assist you today? Input: e^, Output: It looks like you have entered an incomplete mathematical expression. If you could provide more context or clarification, I would be happy to help you further. Input: e_, Output: Hello! It looks like you accidentally entered "e_". Is there something I can assist you with today? Input: e`, Output: Hello! How can I assist you today? Input: e{, Output: It looks like you may have entered a typo or incomplete message. Is there something I can help you with? Input: e|, Output: It seems like your message got cut off. How can I assist you today? Input: e}, Output: It looks like you have entered a random character. How can I assist you today? Input: e~, Output: Hello! How can I assist you today? Input: e , Output: Hello! It looks like you entered a single letter "e." Is there something specific you would like assistance with or a question you have in mind? Feel free to share, and I'll do my best to help you. Input: fa, Output: Hello! How can I assist you today? Input: fb, Output: It seems like you may be referring to Facebook, a popular social media platform. Is there anything specific you would like assistance with in relation to Facebook? Input: fc, Output: Hello! How can I assist you today? Input: fd, Output: It seems like you entered "fd." Is there something specific you need help with or a question you'd like to ask? Feel free to provide me with more information so I can assist you better. Input: fe, Output: It seems like your message got cut off. Can you please provide more information or let me know how I can assist you? Input: ff, Output: Hello! How can I assist you today? Input: fg, Output: It seems like you've entered "fg". Is there anything specific you need help with? Feel free to ask any questions you may have. Input: fh, Output: Hello! How can I assist you today? Input: fi, Output: Hello! How can I assist you today? Input: fj, Output: Hello! How can I assist you today? Input: fk, Output: I'm here to assist you. How can I help you today? Input: fl, Output: It seems like you may have accidentally sent a partial message. How can I assist you today? Input: fm, Output: Hello! How can I assist you today? Input: fn, Output: It seems like you entered "fn." Is there something specific you would like help with related to that term or abbreviation? Input: fo, Output: Hello! How can I assist you today? Input: fp, Output: It seems like you entered "fp." Is there anything specific you need help with or any questions you have? Feel free to ask! Input: fq, Output: It seems like you've entered "fq." Is there something specific you need help with or a question you have? Feel free to ask anything, and I'll do my best to assist you! Input: fr, Output: Hello! How can I assist you today? Input: fs, Output: It seems like you may have entered an acronym "fs". Could you please provide more context or clarify what you are looking for assistance with? Input: ft, Output: Hello! It looks like you typed "ft." Is there something specific you need help with? Input: fu, Output: Hello! How can I help you today? Input: fv, Output: It seems like you may have mistyped or provided incomplete information. Could you please provide more details or let me know how I can assist you? Input: fw, Output: It seems like you may have entered something by mistake. How can I assist you today? Input: fx, Output: Hello! It seems like you entered "fx". Is there something specific you would like assistance with related to "fx"? Please provide more context or details so I can help you better. Input: fy, Output: It seems like you may have entered "fy" as a text message abbreviation or typo. If you intended to ask a question or need assistance with something, please feel free to provide more information so I can help you better. Input: fz, Output: It looks like you typed "fz." Do you need help with something specific related to that? Feel free to provide more information so I can assist you better. Input: fA, Output: How can I assist you with "fA"? Input: fB, Output: Hello! It seems like you might have entered something by mistake. If you need any help or have a question, feel free to ask. Input: fC, Output: It looks like you just entered "fC". Is there something specific you would like assistance with or any questions you have? Feel free to ask, and I'll do my best to help! Input: fD, Output: Hello! How can I assist you today? Input: fE, Output: Hello! How can I assist you today? Input: fF, Output: Hello! How can I assist you today? Input: fG, Output: Hello! It seems like you've entered "fG." How can I assist you today? Input: fH, Output: Hello! How can I assist you today? Input: fI, Output: It looks like you may have accidentally capitalized the letter "f" and the letter "I". Is there something specific you would like help with, or a question I can assist you with? Input: fJ, Output: Hello! How can I assist you today? Input: fK, Output: It seems like you've entered "fK". How can I assist you today? Input: fL, Output: It looks like you entered "fL." How can I assist you with this? Input: fM, Output: Hello! How can I assist you today? Input: fN, Output: Hello! How can I assist you today? Input: fO, Output: It seems like you may have mistyped. How can I assist you today? Input: fP, Output: It seems like you entered "fP." How can I assist you today? Input: fQ, Output: It looks like you've entered "fQ." Is there anything specific you would like help with or a question you need assistance with? Feel free to share more details so I can assist you better. Input: fR, Output: It looks like you've typed "fR". How can I assist you today? Input: fS, Output: Hello! It seems like you entered "fS". How can I assist you today? Input: fT, Output: Hello! How can I assist you today? Input: fU, Output: Hello! How can I assist you today? Input: fV, Output: It seems like you might have entered an incomplete phrase or command. How can I assist you today? Input: fW, Output: Hello! How can I assist you today? Input: fX, Output: Hello! How can I assist you today? Input: fY, Output: Hello! It seems like you entered "fY." Is there something I can assist you with? Input: fZ, Output: It appears that "fZ" does not seem to be a valid command or request. How can I assist you today? Input: f0, Output: It seems like you have entered "f0." How can I assist you today? Input: f1, Output: Formula 1 (F1) is a popular international auto racing series featuring open-wheel, single-seater cars that compete in races around the world on various circuits. It is considered one of the highest classes of racing. Let me know if you would like more information on F1! Input: f2, Output: How can I assist you with "f2"? Input: f3, Output: It seems like you might be referring to the function key "F3" on a computer keyboard. Pressing this key can have different functions depending on the context, such as opening a search feature in some applications or refreshing a webpage in a web browser. If you have a specific question about using the F3 key, feel free to ask! Input: f4, Output: It seems like you've entered "f4." How can I assist you today? Input: f5, Output: It seems like you have entered "f5." Can you please provide me with more context or let me know how I can assist you further? Input: f6, Output: It appears that you have entered "f6." How can I assist you further with this? Input: f7, Output: How can I assist you with the move F7? Input: f8, Output: It seems like you've entered "f8." If you can provide more information or context, I'll be happy to try and assist you further. Input: f9, Output: It looks like you've entered "f9." Is there something specific you need help with related to "f9"? Let me know how I can assist you! Input: f!, Output: It looks like you entered "f!" Is there something specific you need assistance with? Feel free to ask any questions or let me know how I can help you. Input: f", Output: Hello! It seems like you may have accidentally entered a random character. Is there something specific you need help with? Input: f#, Output: Hello! How can I assist you with F# today? Input: f$, Output: It looks like you've typed "f$". How can I assist you today? Input: f%, Output: It looks like you might have entered a symbol or a part of a word. Is there something specific that you need help with? Feel free to provide more context or ask any questions you have. Input: f&, Output: Hello! It looks like you typed "f&". How can I assist you today? Input: f', Output: It looks like you may have just entered the symbol for the first derivative. If you have any specific questions or need assistance with calculus or any other topic, feel free to ask! Input: f(, Output: Hello! It seems like you may have accidentally entered "f(." Is there a specific question or topic you need help with? Feel free to provide more details, and I'll do my best to assist you. Input: f), Output: It looks like you entered "f)". How can I assist you further? Input: f*, Output: It looks like you might have mistyped or not completed your message. Can I help you with something else? Input: f+, Output: It seems like you might have mistyped something. Can you please provide more context or let me know how I can assist you further? Input: f,, Output: It seems like you entered just the letter "f". How can I assist you further? Input: f-, Output: It seems like your message got cut off. How can I assist you further with the letter "f-"? Input: f., Output: Hello! How can I help you today? Input: f/, Output: It seems like you may have started typing a command or a question. Please go ahead and let me know how I can assist you today! Input: f:, Output: How can I assist you today? Input: f;, Output: It seems like you may have entered a random string of characters. Is there something specific you need help with? Feel free to ask any questions you may have. Input: f<, Output: It seems like you might have started typing a question about something related to the letter "f." Would you like to ask a question or provide more context so I can help you better? Input: f=, Output: It seems like you may have started writing a mathematical equation with the variable "f." How can I assist you with this equation? Input: f>, Output: It seems like you only entered "f>". Can you provide more information or let me know how I can assist you further? Input: f?, Output: How can I assist you today? Input: f@, Output: Hello! How can I assist you today? Input: f[, Output: It looks like you entered a partial word or some random characters. Can you please provide more context or let me know how I can assist you further? Input: f\, Output: It looks like you may have accidentally entered "f." Is there something specific you would like help with or a question you have? Feel free to let me know how I can assist you. Input: f], Output: It looks like you've entered a random character. How can I assist you today? Input: f^, Output: It seems like you might have accidentally pressed the "f" key. Is there something specific you would like help with? Input: f_, Output: Hello! It looks like you've entered "f_". How can I assist you today? Input: f`, Output: Hello! It looks like you've entered just one letter. How can I help you today? Input: f{, Output: It looks like you've entered some random characters. Is there anything specific you need help with? Input: f|, Output: It looks like your message got cut off. How can I assist you today? Input: f}, Output: It seems like you may have entered a symbol or a typo. How can I assist you today? Input: f~, Output: Hello! It seems like you entered the character "~". How can I assist you today? Input: f , Output: It seems like you might have accidentally entered just the letter "f". Is there something specific you need help with or have a question about? Please feel free to provide more information so I can assist you better. Input: ga, Output: Hello! How can I assist you today? Input: gb, Output: It looks like you've entered "gb." Is there anything specific you need help with related to this abbreviation or term? Please provide more context so I can assist you more effectively. Input: gc, Output: It seems like you might be referring to something related to biology or genetics. Could you provide more context so I can better understand how to assist you? Input: gd, Output: Hello! How can I assist you today? Input: ge, Output: It seems like you may have entered a partial word or phrase. Can you please provide more context or let me know how I can assist you today? Input: gf, Output: Hello! How can I assist you today? Input: gg, Output: Good game! If you need any assistance or have any questions, feel free to ask. Input: gh, Output: Hello! How can I assist you today? Input: gi, Output: It seems like your message might be cut off. Can you please provide more context or let me know how I can assist you with "gi"? Input: gj, Output: Hello! How can I assist you today? Input: gk, Output: It seems like you entered "gk." Is there something specific you need help with? Feel free to ask me anything. Input: gl, Output: It seems like you may have typed an incomplete message. Is there something I can assist you with? Input: gm, Output: Good morning! How can I assist you today? Input: gn, Output: Hello! How can I assist you today? Input: go, Output: Hello! How can I assist you today? Input: gp, Output: It looks like you may be asking about something related to a GP. Could you please provide more details to help me give you the information you need? Input: gq, Output: I'm sorry, could you please provide me with more information or clarify your request so I can assist you better? Input: gr, Output: It seems like you may have accidentally entered a random abbreviation. How can I assist you today? Input: gs, Output: Hello! How can I assist you today? Input: gt, Output: It seems like you may have entered an abbreviation or acronym. Could you please provide more context or let me know how I can assist you further? Input: gu, Output: Hello! How can I assist you today? Input: gv, Output: Hello! It seems like you entered "gv." How can I assist you today? Input: gw, Output: Hello! How can I assist you today? Input: gx, Output: Hello! It looks like you typed "gx". How can I assist you today? Input: gy, Output: Hello! How can I help you today? Input: gz, Output: Hello! It seems like you might be abbreviating "goodbye" to "gz," is there anything else you would like assistance with before you go? Input: gA, Output: Hello! How can I assist you today? Input: gB, Output: It seems like you might be referring to gigabytes (GB), a unit of digital information storage capacity. Is there something specific you would like to know or discuss about gigabytes? Input: gC, Output: It seems like you've entered "gC." Is there something specific you would like help with or any question you have in mind? Feel free to provide more details or let me know how I can assist you today. Input: gD, Output: Hello! How can I assist you today? Input: gE, Output: Hello! How can I assist you today? Input: gF, Output: It looks like you entered "gF." Is there something specific you would like assistance with or any question you would like to ask? Feel free to provide more information so I can assist you better. Input: gG, Output: Hello! How can I assist you today? Input: gH, Output: Hello! How can I assist you today? Input: gI, Output: Hello! It seems like you entered "gI." How can I assist you today? Input: gJ, Output: It seems like you've entered "gJ". How can I assist you today? Input: gK, Output: Hello! It looks like you've entered "gK." How can I assist you today? Input: gL, Output: Hello! How can I assist you today? Input: gM, Output: Good morning! How can I assist you today? Input: gN, Output: Hello! How can I assist you today? Input: gO, Output: Hello! How can I assist you today? Input: gP, Output: It seems like you entered "gP." Is there something specific you need help with or any questions I can assist you with? Let me know how I can help! Input: gQ, Output: It seems like you've entered "gQ". Is there something specific you'd like help with or a question you have in mind? Feel free to let me know how I can assist you today. Input: gR, Output: It seems like you may have entered a random string of characters. Is there something specific you would like assistance with related to "gR"? Input: gS, Output: It looks like you entered "gS." Is there anything specific you need help with, or any questions you have? Feel free to provide more details so I can assist you better. Input: gT, Output: It seems like you may have entered "gT" as a query. How can I assist you today? Input: gU, Output: Hello! It seems like you may have mistyped something. How can I assist you today? Input: gV, Output: It seems like you have entered "gV." Can you please provide more context or let me know how I can assist you? Input: gW, Output: It seems like you have typed "gW." How can I assist you today? Input: gX, Output: It seems like you have entered "gX." Is there anything specific you need help with or any question you have in mind? Feel free to ask, and I'll do my best to assist you. Input: gY, Output: Hello! How can I assist you today? Input: gZ, Output: It looks like you entered "gZ". Is there something specific you need assistance with? Feel free to ask any questions you may have. I'm here to help! Input: g0, Output: It looks like you've entered "g0." Is there anything specific you need help with or a question I can assist you with? Input: g1, Output: How can I assist you today? Input: g2, Output: It seems like you have entered "g2". Is there something specific you need help with regarding "g2"? Let me know how I can assist you further. Input: g3, Output: It seems like you have entered "g3". Is there something specific you need help with related to "g3"? Input: g4, Output: It seems like you entered "g4." How can I assist you today? Input: g5, Output: It seems like you've provided me with the chess move "g5." If you have any specific questions about this move or the game of chess in general, feel free to ask! Input: g6, Output: It looks like you've entered a chess move notation. "g6" refers to moving the pawn on the g-file two spaces forward. Let me know if you need help with anything related to chess or if you have any other questions. Input: g7, Output: It seems like you've entered a chess notation. "g7" refers to a square on the chessboard. Is there something specific you'd like to know or discuss about this move? Input: g8, Output: It seems like you may have entered a chess move notation. In chess, "g8" typically refers to moving the black pawn from g7 to g8 and promoting it to a different piece like a queen, rook, bishop, or knight. Let me know if you have any specific questions or need assistance with anything related to chess. Input: g9, Output: It seems like you have entered "g9." Is there something specific you would like help with, or do you have a question I can assist you with? Input: g!, Output: Hello! How can I assist you today? Input: g", Output: Hello! It looks like you typed "g" in your message. How can I assist you today? Input: g#, Output: It seems like you entered a random character or symbol. How can I assist you today? Input: g$, Output: Hello! How can I assist you today? Input: g%, Output: It looks like you typed "g%" - how can I assist you today? Input: g&, Output: Hello! It looks like you might have entered a typo. Is there something I can assist you with today? Input: g', Output: Hello! It looks like you may have accidentally pressed a key. Is there something I can help you with today? Input: g(, Output: It seems like you may have entered a partial statement. How can I assist you further? Input: g), Output: It looks like you've entered "g)". How can I assist you today? Input: g*, Output: It seems like you might have only entered the letter "g*". Is there anything specific you would like help with or any question I can assist you with? Feel free to provide more context or details so I can better assist you. Input: g+, Output: It seems like you may have started to type something but didn't complete it. Is there something specific you need help with regarding "g+"? Feel free to provide more details so I can assist you better. Input: g,, Output: It looks like there may have been a typo in your message. How can I assist you today? Input: g-, Output: It looks like you may have typed the letter "g" but didn't complete your message. Is there something specific you need assistance with? Input: g., Output: Hello! How can I assist you today? Input: g/, Output: It looks like your message may have been cut off. How can I assist you today? Input: g:, Output: Hello! How can I assist you today? Input: g;, Output: It seems like you might have typed something by mistake. How can I assist you today? Input: g<, Output: It looks like you may have started typing a message but didn't complete it. Can I help you with something? Input: g=, Output: It seems like you have entered "g=" without any further information. Could you please provide more context or let me know how I can assist you? Input: g>, Output: It looks like you may have entered a mistyped command or incomplete message. How can I assist you today? Input: g?, Output: Hello! How can I assist you today? Input: g@, Output: Hello! How can I assist you today? Input: g[, Output: It seems like you accidentally typed "g[". How can I assist you today? Input: g\, Output: Hello! It looks like you've inputted "g\". Is there something I can assist you with? Input: g], Output: Hello! How can I assist you today? Input: g^, Output: It seems like your message is incomplete. Can you provide more information or clarify your question so I can assist you better? Input: g_, Output: Hello! It looks like you may have entered just an underscore "_". Was there something specific you needed help with or a question you had in mind? Feel free to ask! Input: g`, Output: Hello! It seems like you've entered a random character. How can I assist you today? Input: g{, Output: Hello! It looks like you have entered a random string of characters. How can I assist you today? Input: g|, Output: How can I assist you today? Input: g}, Output: It seems like you may have entered a typo. If you have any questions or need assistance with anything, feel free to ask! Input: g~, Output: Hello! It looks like you entered the character "~". Is there something specific you would like to know or ask about? Feel free to share and I'll do my best to assist you! Input: g , Output: How can I assist you today? Input: ha, Output: Hello! How can I assist you today? Input: hb, Output: Hello! How can I assist you today? Input: hc, Output: Hello! How can I assist you today? Input: hd, Output: Hello! How can I assist you today? Input: he, Output: Hello! How can I assist you today? Input: hf, Output: Hello! How can I assist you today? Input: hg, Output: Hello! How can I assist you today? Input: hh, Output: Hello! How can I assist you today? Input: hi, Output: Hello! How can I assist you today? Input: hj, Output: Hello! How can I assist you today? Input: hk, Output: Hello! How can I assist you today? Input: hl, Output: Hello! How can I assist you today? Input: hm, Output: Hello! How can I assist you today? Input: hn, Output: Hello! How can I assist you today? Input: ho, Output: Hello! How can I assist you today? Input: hp, Output: HP usually stands for "Hewlett-Packard," a multinational information technology company known for its computers, printers, and related products. Is there something specific you would like to know or need assistance with relating to HP? Input: hq, Output: Hi there! How can I assist you today? Input: hr, Output: It appears that you have entered "hr." Is there a specific HR-related question or topic that you would like assistance with? Please provide more details so I can better assist you. Input: hs, Output: Hello! How can I assist you today? Input: ht, Output: Hello! How can I assist you today? Input: hu, Output: Hello! How can I assist you today? Input: hv, Output: Hello! How can I assist you today? Input: hw, Output: Hello! How can I assist you today? Input: hx, Output: Hello! How can I assist you today? Input: hy, Output: Hello! How can I assist you today? Input: hz, Output: It looks like you entered "hz." Could you please provide more context or let me know how I can assist you further? Input: hA, Output: Hello! How can I assist you today? Input: hB, Output: Hello! How can I assist you today? Input: hC, Output: Hello! How can I assist you today? Input: hD, Output: It seems like you may have entered "hD." Could you please provide more context or let me know how I can assist you further? Input: hE, Output: Hello! How can I assist you today? Input: hF, Output: Hello! How can I assist you today? Input: hG, Output: Hello! How can I assist you today? Input: hH, Output: Hello! How can I assist you today? Input: hI, Output: Hello! How can I assist you today? Input: hJ, Output: Hello! How can I assist you today? Input: hK, Output: Hello! How can I assist you today? Input: hL, Output: Hello! How can I assist you today? Input: hM, Output: Hello! How can I assist you today? Input: hN, Output: Hello! How can I assist you today? Input: hO, Output: Hello! How can I assist you today? Input: hP, Output: Hello! How can I assist you today? Input: hQ, Output: It looks like you've entered "hQ". Is there something I can help you with or a question you have in mind? Input: hR, Output: Hello! How can I assist you today? Input: hS, Output: Hello! How can I assist you today? Input: hT, Output: It looks like you entered "hT". Is there something specific you need assistance with? Input: hU, Output: Hello! How can I assist you today? Input: hV, Output: Hello! How can I assist you today? Input: hW, Output: Hello! How can I assist you today? Input: hX, Output: Hello! How can I assist you today? Input: hY, Output: Hello! How can I assist you today? Input: hZ, Output: It seems like you've entered "hZ". How can I assist you today? Input: h0, Output: Hello! How can I assist you today? Input: h1, Output: Hello! How can I assist you today? Input: h2, Output: It seems like you've entered "h2." How can I assist you with that? Input: h3, Output: Hello! How can I help you today? Input: h4, Output: It seems like you've inputted "h4." If you need assistance or have a question, feel free to let me know! Input: h5, Output: Hello! How can I assist you today? Input: h6, Output: Hello! How can I assist you today? Input: h7, Output: It seems like you provided a chess coordinate "h7." Is there something specific you would like help with regarding this coordinate? Input: h8, Output: It seems like you may have mistyped something. Can you please provide more context or clarify your message so I can better assist you? Input: h9, Output: Hello! How can I assist you today? Input: h!, Output: Hello! How can I assist you today? Input: h", Output: Hello! It looks like you might have typed something by mistake. How can I assist you today? Input: h#, Output: It looks like you may have mistyped your message. Can you provide more details or let me know how I can assist you today? Input: h$, Output: Hello! How can I assist you today? Input: h%, Output: It seems like you input "h%". Is there something specific you need help with or a question I can assist you with? Input: h&, Output: Hello! How can I assist you today? Input: h', Output: Hello! How can I assist you today? Input: h(, Output: It looks like you may have typed a letter "h" by mistake. Is there something specific you need help with? Input: h), Output: It looks like you may have entered a single letter "h." Is there anything specific you need help with or any question you'd like me to assist you with? Just let me know how I can help! Input: h*, Output: Hello! How can I assist you today? Input: h+, Output: Hello! How can I assist you today? Input: h,, Output: Hello! How can I help you today? Input: h-, Output: Hello! How can I assist you today? Input: h., Output: Hello! How can I assist you today? Input: h/, Output: Hello! It looks like you started typing something. How can I assist you today? Input: h:, Output: Hello! How can I help you today? Input: h;, Output: Hello! How can I assist you today? Input: h<, Output: It seems like your message got cut off. Is there something specific I can help you with? Input: h=, Output: It seems like you might have entered an incomplete question or statement. How can I assist you further? Input: h>, Output: It looks like you may have started typing a message but it got cut off. How can I assist you today? Input: h?, Output: Hello! How can I assist you today? Input: h@, Output: Hello! How can I assist you today? Input: h[, Output: It looks like you may have accidentally entered a text fragment or made a typo. How can I assist you today? Input: h\, Output: Hello! It looks like you might have started typing a question or a message. How can I assist you today? Input: h], Output: Hello! It seems like maybe you're trying to type something. How can I assist you today? Input: h^, Output: It looks like you inputted "h^" without providing a specific context or continuation. How can I assist you today? Input: h_, Output: Hello! How can I assist you today with the letter "h"? Input: h`, Output: Hello! It seems like you might have accidentally typed a single character. How can I assist you today? Input: h{, Output: Hello! It seems like you might have accidentally typed "h{" If you need help with anything specific, please feel free to ask. Input: h|, Output: It seems like you just typed "h|". How can I assist you today? Input: h}, Output: Hello! How can I assist you today? Input: h~, Output: Hello! It looks like you may have accidentally entered a few characters. How can I assist you today? Input: h , Output: Hello! How can I assist you today? Input: ia, Output: Hello! How can I assist you today? Input: ib, Output: Hello! How can I assist you today? Input: ic, Output: Hello! How can I assist you today? Input: id, Output: I'm sorry, could you please provide more context or clarify your request? Input: ie, Output: It looks like you have entered "ie." Can you please provide more context or let me know how I can assist you further? Input: if, Output: Hello! It looks like you may have started typing a question or sentence. How can I assist you today? Input: ig, Output: Hello! How can I assist you today? Input: ih, Output: Hello! How can I assist you today? Input: ii, Output: Hello! How can I assist you today? Input: ij, Output: Hello! How can I assist you today? Input: ik, Output: Hello! How can I assist you today? Input: il, Output: Hello! How can I assist you today? Input: im, Output: Hello! How can I assist you today? Input: in, Output: Hello! How can I assist you today? Input: io, Output: Hello! How can I assist you today? Input: ip, Output: IP stands for internet protocol. It is a unique set of numbers assigned to a computer, server, or other networked device to identify it on a network. IP addresses are used for communication between devices connected to the internet. Input: iq, Output: Hi there! It looks like you entered "iq". Can you please provide more context or expand on what you're looking for so I can assist you better? Input: ir, Output: It seems like you entered "ir." How can I assist you today? Input: is, Output: It seems like your message was incomplete. Can you provide more information or let me know how I can assist you? Input: it, Output: Hello! How can I assist you today? Input: iu, Output: Hello! How can I assist you today? Input: iv, Output: Hello! How can I assist you today? Input: iw, Output: It looks like "iw" could be a typo. Could you provide more context or clarify what you are looking for assistance with? Input: ix, Output: Hello! How can I assist you today? Input: iy, Output: Hello! How can I assist you today? Input: iz, Output: It seems like you may have entered a typo. Could you please provide more context or clarify your question so I can assist you better? Input: iA, Output: Hello! How can I assist you today? Input: iB, Output: Hello! How can I assist you today? Input: iC, Output: Hello! How can I assist you today? Input: iD, Output: Hello! How can I assist you today? Input: iE, Output: Hello! How can I assist you today? Input: iF, Output: Hello! It seems like you started typing something but didn't finish. How can I assist you today? Input: iG, Output: It appears you have entered "iG." How can I assist you further with this abbreviation? Input: iH, Output: Hello! How can I assist you today? Input: iI, Output: It looks like your message was cut off. How can I assist you today? Input: iJ, Output: Hello! It seems like you entered "iJ". How can I assist you today? Input: iK, Output: Hello! How can I assist you today? Input: iL, Output: Hello! How can I assist you today? Input: iM, Output: It seems like you may have typed something by mistake. How can I assist you today? Input: iN, Output: It looks like you've entered "iN". How can I assist you today? Input: iO, Output: Hello! How can I assist you today? Input: iP, Output: It seems you mentioned "iP." How can I assist you further with that? Input: iQ, Output: "IQ" typically refers to intelligence quotient, a numerical measure of a person's intelligence. If you have any specific questions or need assistance with related topics, feel free to ask! Input: iR, Output: It seems like you might have mistyped something. Is there anything I can help you with? Input: iS, Output: Hello! How can I assist you today? Input: iT, Output: Hello! How can I assist you today? Input: iU, Output: Hello! How can I assist you today? Input: iV, Output: Hello! It seems like you entered "iV." Is there anything specific you would like help with or any questions I can answer for you? Input: iW, Output: It looks like you've entered "iW." Is there something specific you need help with or information you're looking for? Feel free to provide more context or ask your question so I can assist you better. Input: iX, Output: Hello! How can I assist you today? Input: iY, Output: Hello! How can I assist you today? Input: iZ, Output: It seems like you have entered "iZ." Is there something specific you would like assistance with or a question you would like to ask? Feel free to provide more information so I can better assist you. Input: i0, Output: It seems like you entered "i0." Is there something specific you would like help with or a question you have? Feel free to ask, and I'll do my best to assist you. Input: i1, Output: How can I assist you today? Input: i2, Output: It seems like you have entered a mathematical expression ("i2"). Are you looking for the result of "i^2", where i is the imaginary unit? If so, the result is -1. Let me know if you need help with anything else. Input: i3, Output: i3 refers to the i3 window manager, a highly configurable tiling window manager for Unix-based systems. It allows for efficient management of windows on the desktop by automatically arranging them in a non-overlapping tile layout. Users can customize i3 through configuration files to tailor it to their workflow and preferences. If you have any specific questions or need assistance with i3, feel free to ask! Input: i4, Output: It seems like you may have entered an incomplete or unclear request. How can I assist you today? Input: i5, Output: It seems like you might be referring to an Intel Core i5 processor. Is there something specific you would like to know or discuss about i5 processors? Input: i6, Output: Hello! How can I assist you today? Input: i7, Output: It appears like you have entered "i7". Is there a specific information or assistance you need regarding an Intel Core i7 processor? Feel free to ask any questions you may have. Input: i8, Output: It seems like you might be referring to the Intel Core i8 processor series. The i8 series does not currently exist; the latest Intel processors are part of the i9 series. If you have any other questions or need information on a different topic, feel free to ask! Input: i9, Output: It seems like you're referring to the Intel Core i9 processor series, which are high-performance processors designed for demanding tasks such as gaming, content creation, and other heavy workloads. The Intel Core i9 processors offer multiple cores and high clock speeds to handle multitasking and demanding applications. If you have any specific questions or need more information about the Intel Core i9 processors, feel free to ask! Input: i!, Output: Hello! How can I help you today? Input: i", Output: Hello! How can I assist you today? Input: i#, Output: It looks like you've entered a symbol followed by a hashtag. Is there something specific you need help with or a question you have in mind? Please feel free to share, and I'll do my best to assist you. Input: i$, Output: It seems like you entered a symbol before the dollar sign. If you have a specific question or need assistance with something, please let me know how I can help you. Input: i%, Output: It looks like you may have entered a partial message. How can I assist you today? Input: i&, Output: Hello! It seems like your message got cut off. How can I assist you today? Input: i', Output: It looks like your message got cut off. How can I help you today? Input: i(, Output: It looks like you started typing something but did not complete your question or input. How can I assist you today? Input: i), Output: Hello! How can I assist you today? Input: i*, Output: It seems like you might have started typing a mathematical expression. How can I assist you with it? Input: i+, Output: It looks like you may have started typing a mathematical expression but didn't finish it. Did you have a question or equation you needed help with? Input: i,, Output: Hello! How can I assist you today? Input: i-, Output: Hello! How can I assist you today? Input: i., Output: Hello! How can I assist you today? Input: i/, Output: Hello! How can I assist you today? Input: i:, Output: Hello! How can I assist you today? Input: i;, Output: It looks like you've entered a semicolon. Can I help you with something? Input: i<, Output: It looks like your message was cut off. How can I assist you today? Input: i=, Output: It seems like you might have intended to enter a mathematical equation or expression after the "i=". If you provide me with more information, I'd be happy to help you with the calculation or any questions you have. Input: i>, Output: It looks like you may have started typing a message or question, but it seems to be incomplete. How can I assist you today? Input: i?, Output: Hello! How can I assist you today? Input: i@, Output: Hello! How can I assist you today? Input: i[, Output: It seems like you accidentally typed "i[". Did you have a question or need help with something? Feel free to let me know how I can assist you! Input: i\, Output: Hello! It looks like your message got cut off. How can I assist you today? Input: i], Output: Hello! How can I help you today? Input: i^, Output: It looks like you've entered an incomplete expression "i^". Is there something specific you need help with regarding this expression or calculations involving imaginary numbers? Input: i_, Output: How can I assist you today? Input: i`, Output: Hello! How can I assist you today? Input: i{, Output: It looks like your message might have been cut off. Can you please provide more information or let me know how I can assist you? Input: i|, Output: Hello! How can I assist you today? Input: i}, Output: Hello! How can I assist you today? Input: i~, Output: Hello! How can I assist you today? Input: i , Output: Hello! How can I assist you today? Input: ja, Output: Hallo! Wie kann ich Ihnen heute helfen? Input: jb, Output: Hello! How can I assist you today? Input: jc, Output: Hello! How can I assist you today? Input: jd, Output: Hello! How can I assist you today? Input: je, Output: Bonjour! Comment puis-je vous aider aujourd'hui? Input: jf, Output: Hello! How can I assist you today? Input: jg, Output: Hello! How can I assist you today? Input: jh, Output: Hello! How can I assist you today? Input: ji, Output: Hello! How can I assist you today? Input: jj, Output: Hello! How can I assist you today? Input: jk, Output: Hello! How can I assist you today? Input: jl, Output: Hello! How can I assist you today? Input: jm, Output: Hello! How can I assist you today? Input: jn, Output: Hello! How can I assist you today? Input: jo, Output: Hello! How can I assist you today? Input: jp, Output: Hello! How can I assist you today? Input: jq, Output: `jq` is a lightweight and flexible command-line JSON processor. It allows you to parse, extract, manipulate, and filter JSON data in the terminal. With `jq`, you can use a variety of functions and operators to query and modify JSON objects. It is commonly used in shell scripts and pipelines for JSON data manipulation. Let me know if you have any specific questions or need help with `jq` commands. Input: jr, Output: Hello! How can I assist you today? Input: js, Output: Hi there! How can I help you with JavaScript today? Input: jt, Output: Hello! How can I assist you today? Input: ju, Output: Hello! How can I assist you today? Input: jv, Output: Hello! How can I assist you today? Input: jw, Output: Hello! How can I assist you today? Input: jx, Output: It looks like you entered "jx." Is there anything specific you need help with? Feel free to ask any questions you may have. Input: jy, Output: Hello! How can I assist you today? Input: jz, Output: It seems like you entered "jz." How can I assist you today? Input: jA, Output: Hello! How can I assist you today? Input: jB, Output: Hello! How can I assist you today? Input: jC, Output: It seems like you entered "jC." How can I assist you today? [/CODE BLOCK] ============================================================ TITLE: Tajland 2024 SLUG: cestovani-thaisko-2024 URL: https://vojtamaur.cz/cestovani-thaisko-2024/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2024-03-10 SOURCE: src/content/posts/cestovani-thaisko-2024.mdx BUILT_HTML: cestovani-thaisko-2024/index.html ============================================================ Tajland 2024 3D skenovi [MediaObject: https://lumalabs.ai/embed/8fbb94a4-1c1e-4a5a-8654-127d1d7aa2f6?mode=sparkles&background=%23ffffff&color=%23000000&showTitle=false&loadBg=true&logoPosition=bottom-left&infoPosition=top-left&cinematicVideo=undefined&showMenu=false] [MediaObject: https://lumalabs.ai/embed/22c2848e-37ed-49c1-99b0-cbc77483d2aa?mode=sparkles&background=%23ffffff&color=%23000000&showTitle=false&loadBg=true&logoPosition=bottom-left&infoPosition=top-left&cinematicVideo=undefined&showMenu=false] ============================================================ TITLE: Granice privatnosti SLUG: hranice-soukromi URL: https://vojtamaur.cz/hranice-soukromi/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2024-02-01 SOURCE: src/content/posts/hranice-soukromi.mdx BUILT_HTML: hranice-soukromi/index.html ============================================================ Granice privatnosti veljača 2024 Izradio sam jednostavan program kojem se može zadati jedan ili više direktorija. Pretražuje ih sve, uključujući njihove poddirektorije, i kada naiđe na neku sliku (pod slikom ovdje mislim na datoteku koja završava ekstenzijom .jpg, .jpeg, .png, .tif, .tiff), njezinu putanju dodaje u skup svih slika. Nakon završetka pretraživanja, iz njih odabire samo jednu sliku i prikazuje je. Na svoje sam računalo zatim spojio sve tvrde diskove sa sigurnosnim kopijama fotografija koje sam tijekom života prikupio (sada sadrže preko 91 000 fotografija). Sve sam tvrde diskove postavio kao početne direktorije iz kojih program bira slike. Iz praktičnih razloga bilo je nužno zabraniti odabir iz nekih direktorija jer su neki sadržavali samo podatke programa, poput njihovih ikona. Nakon pritiska na tipku ENTER, program je odabrao nasumičnu fotografiju iz mog života. Nakon ponovnog pritiska na ENTER, program je odabrao sljedeću fotografiju, itd... Od nasumično odabranih slika stvorio sam nekoliko serija koje su se nadovezivale jedna na drugu. Svaka serija započinje nasumičnim odabirom slike i nastavlja s nasumičnim odabirom daljnjih slika sve dok ne naiđe na neku koju ne želim objaviti. Ova posljednja slika u seriji predstavljena je zamućeno. Zanimalo me koje fotografije uzrokuju prekid serija i zašto. U većini slučajeva, na moje iznenađenje, to je prekinula briga za privatnost drugih ljudi. U drugim slučajevima, to su prekinule fotografije radnih dokumenata, domovi drugih ljudi i moj vlastiti dom, itd. Ovim sam projektom otkrio koliko su granice moje privatnosti maglovite, ako uopće postoje. U određenom sam se trenutku morao odlučiti hoću li fotografiju objaviti ili ne. Taj je izbor, međutim, većinom bio prilično složen i dvosmislen. serija 1: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-1.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-1.jpg] serija 2: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-2.jpg | čaša vode] [https://vojtamaur.cz/images/hranice-soukromi-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-3.jpg | tekst za izložbu] [https://vojtamaur.cz/images/hranice-soukromi-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-4.jpg | termofotografija puta] [https://vojtamaur.cz/images/hranice-soukromi-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-5.jpg | putovanje vlakom] [https://vojtamaur.cz/images/hranice-soukromi-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-6.jpg | mrlja na staklu] [https://vojtamaur.cz/images/hranice-soukromi-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-7.jpg | fotografija zaslona s CMD-om] [https://vojtamaur.cz/images/hranice-soukromi-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-8.jpg | studentska izložba] [https://vojtamaur.cz/images/hranice-soukromi-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-9.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-9.jpg] serija 3: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-10.jpg | kod za SMS kartu] [https://vojtamaur.cz/images/hranice-soukromi-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-11.jpg | Masaji koji skaču u Keniji] [https://vojtamaur.cz/images/hranice-soukromi-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-12.jpg | ličinka pod mikroskopom] [https://vojtamaur.cz/images/hranice-soukromi-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-13.jpg | termofotografija automobila] [https://vojtamaur.cz/images/hranice-soukromi-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-14.jpg | skulpture robota na izložbi] [https://vojtamaur.cz/images/hranice-soukromi-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-15.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-15.jpg] serija 4: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-16.jpg | polarizirana struktura pod mikroskopom] [https://vojtamaur.cz/images/hranice-soukromi-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-17.jpg | Vojta Maur snima izložbu] [https://vojtamaur.cz/images/hranice-soukromi-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-18.jpg | izložba Milana Maura] [https://vojtamaur.cz/images/hranice-soukromi-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-19.jpg | legvan na Galapagosu] [https://vojtamaur.cz/images/hranice-soukromi-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-20.jpg | mliječno staklo] [https://vojtamaur.cz/images/hranice-soukromi-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-21.jpg | stanica pod mikroskopom] [https://vojtamaur.cz/images/hranice-soukromi-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-22.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-22.jpg] serija 5: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-23.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-23.jpg] serija 6: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-24.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-24.jpg] serija 7: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-25.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-25.jpg] serija 8: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-26.jpg | slika na izložbi] [https://vojtamaur.cz/images/hranice-soukromi-obr-26.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-27.jpg | Vojta Maur na festivalu svjetla] [https://vojtamaur.cz/images/hranice-soukromi-obr-27.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-28.jpg | zgrade u Meksiku] [https://vojtamaur.cz/images/hranice-soukromi-obr-28.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-29.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-29.jpg] serija 9: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-30.jpg | rakovi] [https://vojtamaur.cz/images/hranice-soukromi-obr-30.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-31.jpg | galebovi] [https://vojtamaur.cz/images/hranice-soukromi-obr-31.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-32.jpg | termofotografija] [https://vojtamaur.cz/images/hranice-soukromi-obr-32.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-33.jpg | Vojta Maur na brodu] [https://vojtamaur.cz/images/hranice-soukromi-obr-33.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-34.jpg | kocke šećera] [https://vojtamaur.cz/images/hranice-soukromi-obr-34.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-35.jpg | izložba Milana Maura] [https://vojtamaur.cz/images/hranice-soukromi-obr-35.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-36.jpg | pelikani u zoološkom vrtu] [https://vojtamaur.cz/images/hranice-soukromi-obr-36.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-37.jpg | munja u Moravskoj] [https://vojtamaur.cz/images/hranice-soukromi-obr-37.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-38.jpg | Lukáš Plescher] [https://vojtamaur.cz/images/hranice-soukromi-obr-38.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-39.jpg | termofotografija oblaka] [https://vojtamaur.cz/images/hranice-soukromi-obr-39.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-40.jpg | Vojta Maur s motornom pilom] [https://vojtamaur.cz/images/hranice-soukromi-obr-40.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-41.jpg | upaljač s natpisom BURN SYSTEM] [https://vojtamaur.cz/images/hranice-soukromi-obr-41.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-42.jpg | potopljeni kamenolom] [https://vojtamaur.cz/images/hranice-soukromi-obr-42.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-43.jpg | šuma] [https://vojtamaur.cz/images/hranice-soukromi-obr-43.jpg] [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-44.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-44.jpg] serija 10: [ImageObject: https://vojtamaur.cz/images/hranice-soukromi-obr-45.jpg | cenzurirana slika] [https://vojtamaur.cz/images/hranice-soukromi-obr-45.jpg] Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import os import random from pathlib import Path def open_random_image(folder_paths, excluded_paths): # Převod cest na absolutní cesty folder_paths = [Path(folder).resolve() for folder in folder_paths] excluded_paths = [Path(excluded).resolve() for excluded in excluded_paths] # Seznam podporovaných přípon souborů supported_extensions = ['.png', '.jpg', '.jpeg', 'tif', 'tiff'] # Seznam pro ukládání cest k obrázkům images = [] # Prochází všechny zadané adresáře for folder_path in folder_paths: # Prochází soubory v adresáři a jeho podsložkách for path in folder_path.rglob('*'): # Přidává cesty k obrázkům, pokud mají podporovanou příponu if path.suffix.lower() in supported_extensions: images.append(path) while True: if not images: print("V zadaných adresářích nebyly nalezeny žádné obrázky.") return # Náhodný výběr souboru image_path = random.choice(images) # Kontroluje, zda vybraná cesta neleží v některém z vyloučených adresářů if any(image_path.is_relative_to(excluded) for excluded in excluded_paths): continue # Pokud je cesta vyloučená, vybere jiný obrázek print(f"Otevírám obrázek: {image_path}") os.startfile(image_path) return # Seznam cest k adresářům folder_paths = [ r"D:\\02_záloha dat", r"G:", r"K:" #r"C:" ] # Seznam cest k vyloučení excluded_paths = [ r"K:\\WEB", ] while True: # Nekonečná smyčka open_random_image(folder_paths, excluded_paths) input("Stiskni ENTER pro opětovné spuštění nebo Ctrl+C pro ukončení programu...") [/CODE BLOCK] ============================================================ TITLE: Valne funkcije SLUG: vlnove-funkce URL: https://vojtamaur.cz/vlnove-funkce/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2024-01-01 SOURCE: src/content/posts/vlnove-funkce.mdx BUILT_HTML: vlnove-funkce/index.html ============================================================ Valne funkcije siječanj 2024 Ovaj projekt je demonstracija kako se može simulirati širenje i interferencija valova te njihova interakcija s okolinom pomoću matematičkih modela i računalne simulacije. Korištenje nasumičnih vrijednosti za položaj izvora valova, njihovu frekvenciju i amplitudu, zajedno s implementacijom opadajuće amplitude s povećanjem udaljenosti od izvora, odbijanjem valova od rubova kvadrata i njihovom međusobnom interferencijom, stvara vizualno zanimljive uzorke koji ilustriraju složenost valnih interakcija u ograničenom prostoru. Rezultati su vizualizirani pomoću crno-bijele ljestvice boja koja predstavlja intenzitet valova u različitim točkama kvadratnog prostora. Simulacija s 1 izvorom valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-1.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-2.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-3.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-3.jpg] Simulacija s 2 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-4.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-5.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-6.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-6.jpg] Simulacija s 3 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-7.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-8.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-9.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-9.jpg] Simulacija s 5 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-10.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-11.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-12.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-12.jpg] Simulacija s 10 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-13.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-14.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-15.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-15.jpg] Simulacija s 50 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-16.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-17.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-18.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-18.jpg] Simulacija s 100 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-19.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-20.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-21.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-21.jpg] Simulacija s 500 izvora valova: [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-22.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-23.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/vlnove-funkce-obr-24.jpg] [https://vojtamaur.cz/images/vlnove-funkce-obr-24.jpg] Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import numpy as np import matplotlib.pyplot as plt import os import re # Počet obrázků k vytvoření num_images = 1 # Nastavení rozsahů pro náhodné hodnoty frequency_range = (1, 50) # Rozsah frekvencí vln amplitude_range = (0.1, 1) # Rozsah amplitud vln # Počet zdrojů number_of_sources = 3 # Velikost prostoru pro simulaci a rozlišení mřížky space_size = 5 grid_resolution = 1000 for i in range(num_images): # Inicializace pole pro simulaci Z = np.zeros((grid_resolution, grid_resolution)) # Vytvoření mřížky pro simulaci x = np.linspace(-space_size, space_size, grid_resolution) y = np.linspace(-space_size, space_size, grid_resolution) X, Y = np.meshgrid(x, y) # Generování náhodných zdrojů for _ in range(number_of_sources): source_position = np.random.uniform(-space_size, space_size, 2) frequency = np.random.uniform(*frequency_range) amplitude = np.random.uniform(*amplitude_range) # Výpočet vzdálenosti od zdroje a přidání vlny do simulace R = np.sqrt((X - source_position[0])**2 + (Y - source_position[1])**2) Z += amplitude * np.sin(frequency * R) / (R + 1) # Přidání útlumu amplitudy # Odrážení vln od stěn for wall in [-space_size, space_size]: R_vertical = np.sqrt((X - 2*wall + source_position[0])**2 + (Y - source_position[1])**2) R_horizontal = np.sqrt((X - source_position[0])**2 + (Y - 2*wall + source_position[1])**2) Z += amplitude * np.sin(frequency * R_vertical) / (R_vertical + 1) Z += amplitude * np.sin(frequency * R_horizontal) / (R_horizontal + 1) # Vykreslení výsledku plt.figure(figsize=(10, 10)) plt.imshow(Z, cmap='gray', extent=[-space_size, space_size, -space_size, space_size]) plt.axis('off') # Před uložením obrázku použijte tight_layout pro optimalizaci rozložení #plt.tight_layout() # Uložení obrázku pattern = r"wave_interference_pattern_(\d+).png" existing_files = [f for f in os.listdir('.') if re.match(pattern, f)] if existing_files: numbers = [int(re.search(pattern, f).group(1)) for f in existing_files] max_number = max(numbers) else: max_number = 0 file_name = f"wave_interference_pattern_{max_number + 1:05d}.png" plt.savefig(file_name, bbox_inches='tight', pad_inches=0, transparent=False, dpi=(grid_resolution*1.3)//10) plt.close() # Zavření obrázku po uložení [/CODE BLOCK] ============================================================ TITLE: Recamánova struktura SLUG: vystavy-recamanova-struktura URL: https://vojtamaur.cz/vystavy-recamanova-struktura/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2023-12-14 SOURCE: src/content/posts/vystavy-recamanova-struktura.mdx BUILT_HTML: vystavy-recamanova-struktura/index.html ============================================================ Recamánova struktura 14. 9. 2023 - 31. 12. 2023, Jindřichův Hradec Muzej fotografije i modernih vizualnih medija: Slike iznad brojeva [MediaObject: https://vojtamaur.cz/demos/recamanova-struktura/recamanova-struktura.html] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-2.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-3.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-4.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-5.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-6.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-7.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-8.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-1.jpg] [https://vojtamaur.cz/images/vystavy-recamanova-struktura-obr-1.jpg] Informacije o izložbi na stranicama Muzeja fotografije i modernih vizualnih medija: https://www.mfmom.cz/vystavy/obrazy-nad-cisly-i306.html Članak s mrežne stranice JcTEĎ.cz: https://www.jcted.cz/76523-muzeum-fotografie-v-jindrichove-hradci-otevrelo-vystavu-pocitacovych-grafik/ Objašnjenje Recamánove strukture (projekt iz 2020. godine): https://vojtamaur.cz/recamanova-posloupnost-zelvi-grafice/ ============================================================ TITLE: Trajektorije kursora SLUG: trajektorie-kurzoru URL: https://vojtamaur.cz/trajektorie-kurzoru/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2023-08-01 SOURCE: src/content/posts/trajektorie-kurzoru.mdx BUILT_HTML: trajektorie-kurzoru/index.html ============================================================ Trajektorije kursora kolovoz 2023 Može se činiti da je svakodnevna interakcija s računalnim mišem uobičajena i nimalo posebna aktivnost. Ali što kada bi se ti rutinski pokreti mogli preoblikovati u nešto više, nešto što stvara jedinstvenu vizualnu reprezentaciju rada na računalu? Zahvaljujući kodu koji bilježi položaj kursora miša i boju piksela ispod njega, ta ideja može postati stvarnost. Kako to funkcionira? Ovaj kod prati gdje se nalazi kursor miša na zaslonu i koju boju ima piksel ispod njega. Te se informacije zatim u stvarnom vremenu prenose na virtualno platno s rezolucijom identičnom rezoluciji zaslona. Kad god se mišem pomiče, kod iscrtava piksel s bojom koja se upravo nalazila ispod kursora, na poziciji gdje se kursor nalazio. To znači da se, kako se na zaslonu radi i pomiče, na platnu stvaraju obojene trajektorije. Te su trajektorije jedinstvene i reprezentiraju rad i interakciju korisnika s računalom. Što se događa nakon duljeg vremena? Ako ovaj proces traje dovoljno dugo, platno se počinje popunjavati i trajektorije postaju manje uočljive. Umjesto njih, većina platna počinje izgledati kao pseudo-nasumični šum. Ipak, postoje određena područja zaslona koja se tijekom vremena ne mijenjaju previše. To može biti, na primjer, donja traka sustava Windows, gdje se nalaze ikone softvera. Ta područja na platnu ostaju manje-više uvijek ista. [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-1.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-1.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-2.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-2.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-3.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-3.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-4.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-4.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-5.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-5.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-6.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-6.png] [ImageObject: https://vojtamaur.cz/images/trajektorie-kurzoru-obr-7.png] [https://vojtamaur.cz/images/trajektorie-kurzoru-obr-7.png] Zaključak Ovaj kod predstavlja spoj tehnologije i umjetnosti koji omogućuje pretvaranje svakodnevne interakcije s računalom u nešto vizualno privlačno. Iako se na prvi pogled može činiti da je rad s računalom rutinski i monoton, ovaj projekt pokazuje da i takva aktivnost može imati svoju vlastitu ljepotu i ritam. Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import pygame import pyautogui import sys import time # Inicializace Pygame pygame.init() # Získání rozměrů obrazovky screen_info = pygame.display.Info() screen_width = screen_info.current_w screen_height = screen_info.current_h # Vytvoření okna o rozměrech shodných s rozměry obrazovky screen = pygame.display.set_mode((screen_width, screen_height)) # Hlavní smyčka programu running = True start_time = time.time() while running: for event in pygame.event.get(): if event.type == pygame.QUIT: running = False elif event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: # Když stisknete klávesu ESC, okno se zavře running = False # Získání souřadnic kurzoru pomocí PyAutoGUI x, y = pyautogui.position() # Získání barvy pixelu pod kurzorem if 0 <= x < screen_width and 0 <= y < screen_height: # Zkontrolujte, zda jsou souřadnice v rámci obrazovky try: r, g, b = pyautogui.pixel(x, y) # Nabarvení pixelu na plátně touto barvou screen.set_at((x, y), (r, g, b)) except: pass # Aktualizace zobrazení pygame.display.flip() # Uložení záložního obrázku každé 3 minuty if time.time() - start_time >= 180: # 180 sekund = 3 minuty pygame.image.save(screen, "output_backup.png") start_time = time.time() # Uložení obrázku pygame.image.save(screen, "output.png") # Ukončení Pygame pygame.quit() sys.exit() [/CODE BLOCK] ============================================================ TITLE: Zapisi biljaka SLUG: zaznamy-rostlin URL: https://vojtamaur.cz/zaznamy-rostlin/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2023-06-01 SOURCE: src/content/posts/zaznamy-rostlin.mdx BUILT_HTML: zaznamy-rostlin/index.html ============================================================ Zapisi biljaka lipanj 2023 Uvod U ovom članku ćemo pogledati projekt koji spaja svijet biljaka, elektronike, programiranja i vizualne umjetnosti. Projekt koristi Arduino i Python za stvaranje vizualizacija doživljaja iz života biljaka. [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-1.png | arduino shema spajanja] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-1.png] Kako to funkcionira? Arduino je opremljen trima senzorima – termometrom, fotootpornikom i higrometrom. Ti su senzori smješteni u posudi s različitim vrstama biljaka (npr. patisoni, grašak, suncokret, patlidžani, potočarka, paprike itd.). Senzori kontinuirano prikupljaju podatke o temperaturi, intenzitetu svjetlosti i vlažnosti tla. Program zatim stvara prazno platno dimenzija 100×100 piksela. Svaki piksel na tom platnu obojen je prema podacima dobivenim iz senzora. RGB vrijednost boje piksela određena je tako da vrijednost R (crvena) odgovara temperaturi, G (zelena) svjetlosti, a B (plava) vlažnosti. Vizualizacija jednog dana Najprije ćemo pogledati jednostavnu verziju projekta, gdje jedna slika predstavlja jedan dan života biljaka. Program počinje bojanjem prvog piksela u gornjem lijevom kutu i postupno boji svaki piksel prema trenutnim vrijednostima dobivenim iz senzora. Nakon bojanja piksela, program kratko čeka prije nego što prijeđe na sljedeći piksel. Kada dođe do kraja retka, pomiče se na početak sljedećeg retka i nastavlja s bojanjem. Taj se proces nastavlja sve dok svi pikseli na platnu ne budu obojeni. Zapis suncokreta: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-2.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-3.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-3.png] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-4.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-4.png] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-5.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-5.png] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-6.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-6.png] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-7.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-7.png] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-8.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-8.png] Slaganje izlaza Nakon vizualizacije jednog dana, možemo proširiti taj proces i stvoriti seriju slika koje predstavljaju dulje vremensko razdoblje. Pojedinačni kvadratni izlazi mogu se slagati jedan ispod drugoga, čime nastaju složene slike. Budući da se nakon završetka jednog izlaza odmah počinje generirati sljedeći, ne dolazi do prekida u smislu protoka vremena. Na taj način možemo stvoriti slike razlučivosti, primjerice, 100x500 piksela ako su sastavljene od pet izlaza. Zapis suncokreta: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-9.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-10.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-10.png] Zapis patisona: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-11.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-12.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-12.png] Produljenje pauze između mjerenja Pauza između mjerenja pojedinih piksela može se produljiti. Na taj način jedan kvadratni format 100×100 piksela može predstavljati ne samo jedan dan, već mnogo dana. Taj nam princip omogućuje praćenje razvoja biljke kroz dulje vremensko razdoblje na jednoj slici. Zapis suncokreta: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-13.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-14.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-14.png] Kombinacija principa Kombiniranjem oba principa možemo stvoriti seriju slika gdje svaka slika predstavlja nekoliko dana, a cijela serija tada pokriva mnogo dana ili čak tjedana. Na taj način možemo pratiti i vizualizirati dugoročni razvoj biljke. Zapis suncokreta: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-15.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-16.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-16.png] Zapis suncokreta: [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-17.jpg] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/zaznamy-rostlin-obr-18.png] [https://vojtamaur.cz/images/zaznamy-rostlin-obr-18.png] Interpretacija rezultata Rezultirajuće slike pružaju nam jedinstven pogled na život biljaka. Plave “linije” na slici predstavljaju noći, jer je uglavnom bilo vlažno, ali ne previše toplo, a također nije bilo svjetla. Nasuprot tome, žute “linije” uzrokovane su time što je krajem dana na biljku počelo svijetliti izravno sunce, što je uzrokovalo porast temperature i intenziteta svjetlosti. To se na slici očitovalo kao povećanje vrijednosti crvenog i zelenog kanala, što u zbroju stvara žutu boju. Ponekad se na početku noći vide slabe crte, jer sam povremeno navečer upalio svjetiljku u sobi. Na drugim izlazima se pak iz pada intenziteta svjetlosti može vidjeti da je, primjerice, padala kiša. Izvorni kod Izvorni Python kod za ovaj projekt dostupan je ovdje: [CODE BLOCK] import serial import pygame import pygame.image import decimal import datetime # Define constants MAX_8BIT = 255 MAX_10BIT = 1023 WIDTH = 100 HEIGHT = WIDTH SERIAL_PORT = 'COM3' DELAY = 20 * 1000 MAX_RETRIES = 5 MIN_HUMIDITY = 750 MAX_HUMIDITY = 850 def actual_time(): now_raw = str(datetime.datetime.now()) now = now_raw.replace(":", "-") return now def temperature_to_interval(temperature): return 1 / (1 + 2**(-1 * (temperature - 22))) def remap_humidity(humidity, min_measured, max_measured): humidity_range = max_measured - min_measured humidity_proportion = (humidity - min_measured) / humidity_range lightness = int(humidity_proportion * MAX_10BIT) return min(max(lightness, 0), MAX_10BIT) def max_255(v): return min(v, MAX_8BIT) def remap_10bit_to_8bit(number): if not 0 <= number <= MAX_10BIT: raise ValueError("Input number must be between 0 and 1023") return round(number / 4) def separate_data(data): temp, light, hum = map(float, data.split("|")) return temp, light, hum def write_to_log(log): with open('log.txt', 'a') as f: f.write(log + "\n") def read_arduino_data(ser, delay): data1 = ser.readline().decode().strip() pygame.time.wait(delay) data2 = ser.readline().decode().strip() pygame.time.wait(delay) data3 = ser.readline().decode().strip() pygame.time.wait(delay) if len(data1) != len(data2) or len(data2) != len(data3): return read_arduino_data(ser, delay) return data1, data2, data3 ser = serial.Serial(port=SERIAL_PORT, baudrate=115200) pygame.init() win = pygame.display.set_mode((WIDTH, HEIGHT)) surface = pygame.Surface((WIDTH, HEIGHT)) pygame.display.set_caption("TEMPERATURE + LIGHT + HUMIDITY") for i in range(5): data_test = ser.readline().decode().strip() pygame.time.wait(100) x = 0 y = 0 img_num = 0 sensitivity = 1 start_time = actual_time() running = True while running: for event in pygame.event.get(): if event.type == pygame.QUIT: finish_time = actual_time() pygame.display.update() name = str(img_num) pygame.image.save(surface, '{}, START {}, FINISH {} (incomplete).png'.format(name, start_time, finish_time)) print("IMAGE SAVED BUT INCOMPLETE") write_to_log("IMAGE SAVED BUT INCOMPLETE") running = False if running == False: break for _ in range(MAX_RETRIES): try: data1, data2, data3 = read_arduino_data(ser, DELAY) break except Exception: print("COULD NOT READ THE DATA, TRYING AGAIN...") write_to_log("COULD NOT READ THE DATA, TRYING AGAIN...") pygame.time.wait(500) else: print("FAILED TO READ DATA AFTER {} RETRIES".format(MAX_RETRIES)) write_to_log("FAILED TO READ DATA AFTER {} RETRIES".format(MAX_RETRIES)) continue Rraw = (separate_data(data1)[0] + separate_data(data2)[0] + separate_data(data3)[0]) / 3 R = round(max_255(temperature_to_interval(Rraw) * MAX_8BIT * sensitivity)) Graw = (separate_data(data1)[1] + separate_data(data2)[1] + separate_data(data3)[1]) / 3 G = round(max_255(remap_10bit_to_8bit(Graw) * sensitivity)) Braw = (separate_data(data1)[2] + separate_data(data2)[2] + separate_data(data1)[2]) / 3 B = remap_humidity(Braw, min_measured=MIN_HUMIDITY, max_measured=MAX_HUMIDITY) B = round(max_255(remap_10bit_to_8bit(B) * sensitivity)) color = [R, G, B] pygame.draw.rect(win, color, [x, y, 1, 1]) surface.set_at((x, y), (color[0], color[1], color[2])) if (x + 1) < WIDTH: pygame.draw.rect(win, [0, 255, 0], [x + 1, y, 1, 1]) pygame.display.flip() # print current data with colored text if color[0] + color[1] + color[2] > 127: text_color = "0" else: text_color = "255" log = "COLOR: [{}, {}, {}], TEMP.: {:.2f}°C, LIGHT: {}, HUM.: {}, TIME: {}, IMAGE NUMBER: {}, COMPLETED: {:.3f}%, x: {}, y: {}" \ .format(R, G, B, Rraw, round(Graw), round(Braw), actual_time(), img_num, (WIDTH * y + x + 1) / (WIDTH * HEIGHT) * 100, x, y) print('\033[38;2;{};{};{}m\033[48;2;{};{};{}m' .format(text_color, text_color, text_color, str(color[0]), str(color[1]), str(color[2])) + log + '\033[0m') write_to_log(log) x += 1 if x >= WIDTH: x = 0 y += 1 if y >= HEIGHT: y = 0 finish_time = actual_time() pygame.display.update() name = str(img_num) pygame.image.save(surface, '{}, START {}, FINISH {}.png'.format(name, start_time, finish_time)) print("IMAGE SUCCESSFULLY SAVED") write_to_log("IMAGE SUCCESSFULLY SAVED") pygame.draw.rect(win, [0, 0, 0], [0, 0, WIDTH, HEIGHT]) surface.fill((0, 0, 0)) img_num += 1 start_time = actual_time() [/CODE BLOCK] Zaključak Ovaj projekt je izvrstan primjer kako možemo koristiti tehnologiju za bolje razumijevanje i vizualizaciju prirodnih procesa. Rezultirajuće slike pružaju nam pogled na život biljaka i kompleksnost percipiranih podražaja. Važno je shvatiti da, iako ovaj projekt pruža jedinstven uvid u doživljaje biljaka, ne obuhvaća sve aspekte njihove percepcije. Biljke su sposobne percipirati mnoge različite vrste signala iz svoje okoline, uključujući vlažnost zraka, smjer gravitacije, kemijski sastav tla, elektromagnetsko polje i mehanički stres. Ovaj projekt ne pokušava zabilježiti potpuni doživljaj biljke, već se fokusira na tri ključna faktora koja se lako mogu mjeriti i vizualizirati. Nemamo pojma na koji način biljke interpretiraju te podatke, ali znamo da na njih definitivno reagiraju. Projekt je pokušaj prijevoda tih doživljaja u format koji možemo bolje razumjeti i vizualizirati. ============================================================ TITLE: Građevinska zemljišta SLUG: vystavy-stavebni-pozemky-1 URL: https://vojtamaur.cz/vystavy-stavebni-pozemky-1/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2023-01-14 SOURCE: src/content/posts/vystavy-stavebni-pozemky-1.mdx BUILT_HTML: vystavy-stavebni-pozemky-1/index.html ============================================================ Građevinska zemljišta 19. 10. 2022 - 14. 1. 2023, Brno Fait Gallery: Milan Maur / Nesigurne sekvence radnje [ImageObject: https://vojtamaur.cz/images/vystavy-stavebni-pozemky-1-obr-1.jpg | Opis slike: Kupujemo građevinska zemljišta i vraćamo ih prirodi. Jesen 2022, Vojta Maur, Milan Maur] [https://vojtamaur.cz/images/vystavy-stavebni-pozemky-1-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-stavebni-pozemky-1-obr-2.jpg | Fotodokumentacija izložbe] [https://vojtamaur.cz/images/vystavy-stavebni-pozemky-1-obr-2.jpg] Informacije o izložbi na stranicama Fait Gallery: https://www.faitgallery.com/tiskovky/items/2014.html ============================================================ TITLE: Rekurzija u programu MS Word SLUG: rekurze-programu-ms-word URL: https://vojtamaur.cz/rekurze-programu-ms-word/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2022-11-01 SOURCE: src/content/posts/rekurze-programu-ms-word.mdx BUILT_HTML: rekurze-programu-ms-word/index.html ============================================================ Rekurzija u programu MS Word listopad 2022 Otkrio sam način na koji se u programu Microsoft Word može pokrenuti rekurzivni proces. Za to su potrebne dvije stvari – funkcija povezivanja i tablica. Pomoću funkcije povezivanja moguće je umetnuti sadržaj dokumenta A u dokument B tako da se, ako se sadržaj u dokumentu A izmijeni, te promjene automatski odražavaju i u dokumentu B. Drugim riječima – sadržaj dokumenta B tako upućuje na sadržaj dokumenta A. Rekurzija se tada može pokrenuti stvaranjem sadržaja koji upućuje sam na sebe. Kako se to može postići? Dovoljno je samo stvoriti dokument A (nazovimo ga npr. doc A.docx) i dokument B (doc B.docx), u dokumentu A stvoriti praznu tablicu, nju kopirati i povezano je umetnuti u dokument B. Tu novoumetnutu tablicu tada je dovoljno samo kopirati iz dokumenta B i umetnuti je povezano u sadržaj tablice u dokumentu A. Time nastaje tablica koja se postupno počinje umetati sama u sebe. Uglavnom se tada MS Word počne smrzavati dok na kraju potpuno ne padne. Cijeli ovaj postupak može se vidjeti u videu ispod. [VideoObject: https://www.youtube-nocookie.com/embed/xaE-eYQw4Mw] ============================================================ TITLE: Pseudopjesma SLUG: pseudobasen URL: https://vojtamaur.cz/pseudobasen/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2022-05-01 SOURCE: src/content/posts/pseudobasen.mdx BUILT_HTML: pseudobasen/index.html ============================================================ Pseudopjesma svibanj 2022 Sve riječi u sljedećoj pjesmi (barem prema našoj svijesti i s izuzetkom funkcijskih riječi) su pseudoriječi; dakle, radi se o riječima koje bi u skladu s fonotaktikom češkog jezika mogle postojati – te kombinacije glasova su u spomenutom jeziku moguće – međutim, njima nije pridijeljeno značenje i ne koriste se. Pjesma je stoga u osnovi besmislena, a eventualna interpretacija ovisi u potpunosti o mašti čitatelja, iako je ona znatno potaknuta izrazito onomatopejskom prirodom nekih pseudoriječi. Ovaj eksperiment nije imao za cilj stvoriti pjesnički tekst visoke estetske vrijednosti, već se samo poigrati s kombinatornim potencijalom materinskog jezika. Zanimljivo je da se kod svake pseudoriječi može pouzdano identificirati pripadnost vrsti riječi i većina njezinih gramatičkih kategorija. JEZÁPEK V Městnale se krůcky škvoury K mochci ďáry vyněraly Pulstočmý kroch zanářel Do stupí honkaje vořenky Když jezápek kokeřil pod husečným vachalem koltěním zmán Hlůmajíce zlanivou vostrčlici Sníkali garánci garánkám vrůzy A lačili jezápka zastrožlým přímanem Zastrožlým z blímného vesepství Dokřmeným lipačskou vrýnou Hrů hrů! kafolčil jezápek zpufněle A holivěl likajky garánkám Až z hlemuňků kriskaly baťafky A cuchraly zrepčeným blizalkám Jalvičné zromky Iako je pjesma u principu besmislena, pri njezinoj interpretaciji u umu čitatelja može nastati određena predodžba. Zanimalo nas je kakvu bi predodžbu o njoj imala umjetna inteligencija. Stoga smo iskoristili nekoliko dostupnih modela umjetne inteligencije (ru-DALL-E, Dream, Deep Daze, starryai – Altair, starryai – Orion i Night Café), koji pomoću tekstualnog unosa mogu stvoriti slikovni izlaz. Svaki model je pomalo drugačiji, neki proizvode fotorealistične izlaze, neki su više apstraktni, a drugi su više umjetnički stilizirani. Također se razlikuju po tome koliko dobro razumiju češki jezik (npr. model ru-DALL-E razumije češki vrlo dobro). Pojedini segmenti ove pjesme zadani su različitim modelima umjetne inteligencije i svaki od njih je tako stvorio vlastitu jedinstvenu seriju predodžbi proizašlih iz interpretacije pojedinih segmenata. Iz svake te serije zatim smo stvorili video u kojem se projiciraju pojedine predodžbe, a istovremeno se uz njih recitira odgovarajući segment pjesme. Model Deep Daze može čak zabilježiti proces stvaranja predodžbi, tako da se u videu može vidjeti kako se postupno njegova predodžba oblikuje i precizira. ruDALL-E [VideoObject: https://www.youtube-nocookie.com/embed/CniEMECxcgw] Dream [VideoObject: https://www.youtube-nocookie.com/embed/MIS05zpqcWA] starryai (Altair) [VideoObject: https://www.youtube-nocookie.com/embed/qsmicN46yBk] starryai (Orion) [VideoObject: https://www.youtube-nocookie.com/embed/JDU4Zi6D9rE] Night Café [VideoObject: https://www.youtube-nocookie.com/embed/txD8apt8CJo] Deep Daze [VideoObject: https://www.youtube-nocookie.com/embed/m06W3aQXKUs] Što pjesma evocira u vama? Poklapa li se vaš dojam o pjesmi s interpretacijama umjetne inteligencije? autor pjesme: Filip Drábek autor slikovnog priloga: Vojta Maur ============================================================ TITLE: Fotogrametrija SLUG: fotogrammetrie URL: https://vojtamaur.cz/fotogrammetrie/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2022-03-29 SOURCE: src/content/posts/fotogrammetrie.mdx BUILT_HTML: fotogrammetrie/index.html ============================================================ Fotogrametrija ožujak 2022 Tijekom nekoliko godina skenirao sam razne strukture pomoću fotogrammetrie. Projekt funkcionira kao prostorni kolaž mjesta i bića kroz vrijeme. [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-9.jpg | slijeva: Filip Drábek, Ondřej Kučera, František Dalibaba, Vojta Maur] [https://vojtamaur.cz/images/fotogrammetrie-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-1.jpg | slijeva: Vojta Maur, Filip Drábek, Michaela Stehlíková] [https://vojtamaur.cz/images/fotogrammetrie-obr-1.jpg] [VideoObject: https://www.youtube.com/embed/yOPv4hl1DKA] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-2.jpg | Vojta Maur leži u stanu pored stana u kojem leži Vojta Maur u stanu pored stana u kojem leži Vojta Maur u stanu pored stana u kojem ...] [https://vojtamaur.cz/images/fotogrammetrie-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-4.jpg | Vojta Maur leži u stanu pored stana u kojem leži Vojta Maur u stanu pored stana u kojem leži Vojta Maur u stanu pored stana u kojem ...] [https://vojtamaur.cz/images/fotogrammetrie-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-3.jpg | Vojta Maur u stanu] [https://vojtamaur.cz/images/fotogrammetrie-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-5.jpg | Vojta Maur izoliran u sobi] [https://vojtamaur.cz/images/fotogrammetrie-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-6.jpg | Vojta Maur u sobi, širokokutni snimak] [https://vojtamaur.cz/images/fotogrammetrie-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-8.jpg | low poly Vojta Maur u sobi] [https://vojtamaur.cz/images/fotogrammetrie-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-11.jpg | Vojta Maur u kupaonici] [https://vojtamaur.cz/images/fotogrammetrie-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-7.jpg | Vojta Maur u spavaćoj sobi] [https://vojtamaur.cz/images/fotogrammetrie-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-10.jpg | Vojta Maur u dnevnom boravku] [https://vojtamaur.cz/images/fotogrammetrie-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-12.jpg | Vojta Maur u kuhinji] [https://vojtamaur.cz/images/fotogrammetrie-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-13.jpg | Vojta Maur u kuhinji] [https://vojtamaur.cz/images/fotogrammetrie-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-14.jpg | Vojta Maur u kuhinji] [https://vojtamaur.cz/images/fotogrammetrie-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-15.jpg | vrt] [https://vojtamaur.cz/images/fotogrammetrie-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-16.jpg | Vojta Maur u vrtu, ortografska perspektiva] [https://vojtamaur.cz/images/fotogrammetrie-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-20.jpg | Helena Horáková u umivaoniku] [https://vojtamaur.cz/images/fotogrammetrie-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-18.jpg | Vojta Maur vojska] [https://vojtamaur.cz/images/fotogrammetrie-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-17.jpg | Vojta Maur spirala] [https://vojtamaur.cz/images/fotogrammetrie-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/fotogrammetrie-obr-19.jpg | Vojta Maur uzorak] [https://vojtamaur.cz/images/fotogrammetrie-obr-19.jpg] ============================================================ TITLE: Generator slučajnih brojeva SLUG: vystavy-generator-nahodnych-cisel-2 URL: https://vojtamaur.cz/vystavy-generator-nahodnych-cisel-2/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2022-03-27 SOURCE: src/content/posts/vystavy-generator-nahodnych-cisel-2.mdx BUILT_HTML: vystavy-generator-nahodnych-cisel-2/index.html ============================================================ Generator slučajnih brojeva 17. 2. 2022 - 27. 3. 2022, Karlovy Vary Umjetnička galerija Karlovy Vary: KARLOVARSKI SALON 22/2 [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-2.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-3.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-4.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-5.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-6.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-7.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-8.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-9.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-10.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-1.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-2-obr-1.jpg] Informacije o izložbi na stranicama Umjetničke galerije Karlovy Vary: http://www.galeriekvary.cz/vystavy/karlovarsky-salon-22-2 ============================================================ TITLE: Autoportret (praktički maturalni rad) SLUG: autoportret-prakticka-maturitni-prace URL: https://vojtamaur.cz/autoportret-prakticka-maturitni-prace/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2021-06-01 SOURCE: src/content/posts/autoportret-prakticka-maturitni-prace.mdx BUILT_HTML: autoportret-prakticka-maturitni-prace/index.html ============================================================ Autoportret (praktički maturalni rad) lipanj 2021 Zadatak i obrana maturalnog rada: [MediaObject: https://vojtamaur.cz/files/autoportret-prakticka-maturitni-prace-dokument-1.pdf] Završni portfolio: [MediaObject: https://vojtamaur.cz/files/autoportret-prakticka-maturitni-prace-dokument-2.pdf] Postav djela u ateljeima Nerudovke: [ImageObject: https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-1.jpg] [https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-2.jpg] [https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-3.jpg] [https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-3.jpg] Ocjena rada: [ImageObject: https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-4.jpg] [https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-5.jpg] [https://vojtamaur.cz/images/autoportret-prakticka-maturitni-prace-obr-5.jpg] ============================================================ TITLE: Kratka povijest života na Zemlji SLUG: strucna-historie-zivota-zemi URL: https://vojtamaur.cz/strucna-historie-zivota-zemi/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2021-03-01 SOURCE: src/content/posts/strucna-historie-zivota-zemi.mdx BUILT_HTML: strucna-historie-zivota-zemi/index.html ============================================================ Kratka povijest života na Zemlji ožujak 2021 [VideoObject: https://www.youtube-nocookie.com/embed/1R8M4nRLPWQ] Video je nastalo kao školski rad u Srednjoj strukovnoj školi trgovine, primijenjene umjetnosti i dizajna u Plzeňu (Nerudova 33). Jedan kadar ovog videa predstavlja 200 000 godina povijesti Zemlje. To otprilike odgovara trajanju postojanja vrste Homo sapiens. Upravo je zato čovjek prikazan tek na samom posljednjem kadru ovog videa. Svi slikovni materijali korišteni u videu snimljeni su od strane autora. ============================================================ TITLE: Život u jezera Hromnické jezírko SLUG: zivot-hromnickem-jezirku URL: https://vojtamaur.cz/zivot-hromnickem-jezirku/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2021-01-01 SOURCE: src/content/posts/zivot-hromnickem-jezirku.mdx BUILT_HTML: zivot-hromnickem-jezirku/index.html ============================================================ Život u jezera Hromnické jezírko siječanj 2021 [MediaObject: https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d2873.387394621076!2d13.444731496763541!3d49.85061064085366!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x0%3A0x93e249730f9d76f5!2zSHJvbW5pY2vDqSBqZXrDrXJrbw!5e1!3m2!1scs!2scz!4v1609929799218!5m2!1scs!2scz] Hromnické jezírko [https://cs.wikipedia.org/wiki/Hromnick%C3%A9_jez%C3%ADrko] je prirodni spomenik u okrugu Plzeň-sjever. Zahvaljujući iskopavanju škriljevca u prošlosti, voda jezera je slaba otopina sumporne kiseline (njezin pH je 2.6 – 2.9). Upravo se zato u raznim izvorima može pročitati da je „voda sterilna i bez života“. Čak i na službenoj informativnoj ploči [https://upload.wikimedia.org/wikipedia/commons/d/d0/Tabule_Hromnick%C3%A9_jez%C3%ADrko.JPG] piše: „… osim algi, [voda] je potpuno bez života“. Taj mi se zaključak, s obzirom na ogromnu prilagodljivost života općenito, činio nevjerojatnim. Stoga sam odlučio otići tamo i sam ga istražiti. [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-1.jpg | Hromnické jezírko] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-2.jpg | mjerenje pH] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-2.jpg] 19. prosinca 2020 uzeo sam uzorak vode iz Hromnickog jezírka. Višestanični život u njemu mogao se vidjeti čim se mulj u mutnoj vodi slegnuo. U njemu sam pronašao nekoliko ličinki komaraca. [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-3.jpg | ličinka komarca] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-3.jpg] Također sam u njemu otkrio ličinku muhe, koju sam uspio identificirati pomoću mikroskopa. [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-4.jpg | ličinka muhe] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-4.jpg] Pronašao sam u njemu i nekoliko jednostaničnih organizama, poput ove dvije vrste euglene, kojih je ovdje bilo toliko da ih se u obliku zelenog plaka na površini moglo promatrati golim okom. [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-5.jpg | euglene] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-6.jpg | euglene] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-6.jpg] [VideoObject: https://www.youtube-nocookie.com/embed/aoPDRJ_XaxI] [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-7.jpg | euglena] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-7.jpg] [VideoObject: https://www.youtube-nocookie.com/embed/XbHSxjzpSYE] Na snimkama iznad mogu se vidjeti i prokariotski organizmi – cijanobakterije (male bakterije štapićastog oblika). Drugi prokariotski organizam koji sam pronašao u uzorku je ova bakterija (zasad bliže neidentificirana). [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-8.jpg | bakterija] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-8.jpg] Nakon otprilike dva tjedna promatranja, u uzorku sam čak pronašao trepetljikaše. Prvi od njih je Vorticella, a drugi je Uroleptus. [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-9.jpg] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-10.jpg] [https://vojtamaur.cz/images/zivot-hromnickem-jezirku-obr-10.jpg] Zanimljivo je koliko organizama može preživjeti u tako ekstremno kiselom okruženju. Tvrdnja da je voda sterilna time je, po mom mišljenju, opovrgnuta. Stoga bi bilo prikladno ažurirati službenu informativnu ploču i ostale turističke web stranice koje su to od nje prepisale. Ovo vjerojatno nisu ni približno svi organizmi koji se nalaze u Hromnickom jezírku, pa bi bilo zanimljivo provesti daljnje analize vode u drugim godišnjim dobima, ili uzeti uzorke vode s različitih dubina (na dnu mogu, primjerice, zbog nedostatka kisika i svjetlosti živjeti anaerobne bakterije). ============================================================ TITLE: Razmišljanje o granicama mašte SLUG: uvaha-hranicich-fantazie URL: https://vojtamaur.cz/uvaha-hranicich-fantazie/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-11-01 SOURCE: src/content/posts/uvaha-hranicich-fantazie.mdx BUILT_HTML: uvaha-hranicich-fantazie/index.html ============================================================ Razmišljanje o granicama mašte studeni 2020 Ovaj je tekst nastao kao školski sastavak (vrsta: razmišljanje) na slobodnu temu tijekom studija na Srednjoj strukovnoj školi trgovine, primijenjene umjetnosti i dizajna u Plzeňu. [MediaObject: https://vojtamaur.cz/files/uvaha-hranicich-fantazie-dokument.pdf] ============================================================ TITLE: Povećana percepcija razlika u svjetlini SLUG: zvysene-vnimani-rozdilu-svetlosti URL: https://vojtamaur.cz/zvysene-vnimani-rozdilu-svetlosti/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-10-02 SOURCE: src/content/posts/zvysene-vnimani-rozdilu-svetlosti.mdx BUILT_HTML: zvysene-vnimani-rozdilu-svetlosti/index.html ============================================================ Povećana percepcija razlika u svjetlini listopad 2020 Što kad bi naše oči bile sposobne percipirati i neznatne razlike u svjetlini? Koliko bi drugačiji zbog toga bio naš pogled na svijet? Može li se to nekako vizualizirati? Da, mislim da može. Pokušat ću sada opisati na koji se način to može postići. Pogledajmo dakle kako ljudsko oko percipira crno-bijelu fotografiju. [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-1.jpg | crno-bijela fotografija medvjeda] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-1.jpg] Može se dakle reći da mjesta koja su najtamnija percipiramo crno, a mjesta koja su najsvjetlija percipiramo bijelo. Sve između toga su različiti stupnjevi sive. Taj se spektar može prikazati na sljedeći način: [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-2.jpg | gradient black-white] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-2.jpg] Budući da naše oči nisu dovoljno dobre u percipiranju malih razlika između dvije nijanse sive, odlučio sam u taj prijelaz kao međustupnjeve dodati cijeli spektar boja. Sljedeći prijelaz tada izgleda ovako: [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-3.jpg | gradient black, magenta, blue, cyan, green, yellow, red, white (KMBCGYRW)] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-3.jpg] Crne će i dalje ostati crne, bijele i dalje bijele, ali sivi prijelaz između njih sada je obogaćen bojama. Ispod je naveden prikaz kako bi izgledala fotografija medvjeda nakon primjene ovog novog prijelaza. [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-4.jpg | gradient KMBCGYRW primijenjen na crno-bijelu fotografiju medvjeda] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-4.jpg] Na fotografiji se vide detalji koji bi nam na normalnoj crno-bijeloj fotografiji promaknuli. Nadalje, s ovim sam prijelazom pokušao eksperimentirati na analognim fotografijama (vidi dolje). Kod njih je uvijek radi usporedbe prvo navedena originalna crno-bijela fotografija. [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-5.jpg | crno-bijela analogna fotografija Marka Herinka] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-6.jpg | gradient KMBCGYRW primijenjen na crno-bijelu analognu fotografiju Marka Herinka] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-7.jpg | crno-bijela analogna fotografija Michaele Stehlíkove] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-8.jpg | gradient KMBCGYRW primijenjen na crno-bijelu analognu fotografiju Michaele Stehlíkove] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-9.jpg | crno-bijela analogna fotografija Vojte Maura] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-10.jpg | gradient KMBCGYRW primijenjen na crno-bijelu analognu fotografiju Vojte Maura] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-11.jpg | crno-bijela analogna fotografija s pinhole fotoaparata] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-12.jpg | gradient KMBCGYRW primijenjen na crno-bijelu analognu fotografiju s pinhole fotoaparata] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-12.jpg] Zanimalo me bi li se ovaj prijelaz mogao koristiti pri crtanju za bolju preciznost sjenčanja. I upravo sam ga zato isprobao na svom starijem crtežu: [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-13.jpg | studijski crtež ugljenom Vojte Maura] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-14.jpg | gradient KMBCGYRW primijenjen na studijski crtež ugljenom Vojte Maura] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-14.jpg] Odlučio sam ovaj prijelaz dalje testirati na optičkim iluzijama koje se temelje na nesavršenom percipiranju razlike u svjetlini. Ovdje je jedan primjer takve iluzije: [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-15.jpg | slika crno-bijele optičke iluzije razlike u svjetlini] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-15.jpg] Upravo kako se može očekivati, oba su kvadrata identična. Ipak, jedan izgleda svjetlije pri pogledu ljudskim okom. Ako na iluziju iznad primijenim ovaj prijelaz, bit će daleko očitije da kvadrati imaju istu nijansu. Iluzija je time narušena i prestaje biti iluzija. [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-16.jpg | gradient KMBCGYRW primijenjen na sliku crno-bijele optičke iluzije razlike u svjetlini] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-16.jpg] Još jedna slična iluzija je Checker shadow illusion [https://en.wikipedia.org/wiki/Checker_shadow_illusion]. Princip je isti, plohe A i B su identične nijanse, iako tako ne izgleda. Kada na nju primijenimo prijelaz, to tek postaje očito. [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-17.jpg | slika Checker shadow illusion] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-18.jpg | gradient KMBCGYRW primijenjen na Checker shadow illusion] [https://vojtamaur.cz/images/zvysene-vnimani-rozdilu-svetlosti-obr-18.jpg] ============================================================ TITLE: Teoremi života SLUG: teoremy-zivota URL: https://vojtamaur.cz/teoremy-zivota/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-10-01 SOURCE: src/content/posts/teoremy-zivota.mdx BUILT_HTML: teoremy-zivota/index.html ============================================================ Teoremi života listopad 2020 Instagram stranica koja sadrži fotografije života na Zemlji različitih razina veličine. www.instagram.com/vojta_maur_zivot [http://www.instagram.com/vojta_maur_zivot] [ImageObject: https://vojtamaur.cz/images/teoremy-zivota-obr-1.jpg | snimka zaslona Instagram stranice] [https://vojtamaur.cz/images/teoremy-zivota-obr-1.jpg] ============================================================ TITLE: Računalo s nasumičnim unosima SLUG: pocitac-nahodnymi-vstupy URL: https://vojtamaur.cz/pocitac-nahodnymi-vstupy/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-09-01 SOURCE: src/content/posts/pocitac-nahodnymi-vstupy.mdx BUILT_HTML: pocitac-nahodnymi-vstupy/index.html ============================================================ Računalo s nasumičnim unosima rujan 2020 Za potrebe ovog razmatranja stvorio sam program u programskom jeziku Python koji mom računalu zadaje nasumične unose. Tako može, primjerice, pomicati kursor miša, klikati, pritiskati bilo koje tipke na tipkovnici i sve to potpuno nasumično. Nazovimo ga stoga MAJMUN-1 (prema teoriji o beskonačnom majmunu). Ovdje je izvorni kod, no nije ga nužno razumjeti: [CODE BLOCK] import pyautogui import random import time import sys sys.setrecursionlimit(100000) time.sleep(5) def random_inputs(): AllKeys = ['\t', '\n', '\r', ' ', '!', '"', '#', '$', '%', '&', "'", '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_', '`', 'a', 'b', 'c', 'd', 'e','f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'accept', 'add', 'alt', 'altleft', 'altright', 'apps', 'backspace', 'browserback', 'browserfavorites', 'browserforward', 'browserhome', 'browserrefresh', 'browsersearch', 'browserstop', 'capslock', 'clear', 'convert', 'ctrl', 'ctrlleft', 'ctrlright', 'decimal', 'del', 'delete', 'divide', 'down', 'end', 'enter', 'esc', 'escape', 'execute', 'f1', 'f10', 'f11', 'f12', 'f13', 'f14', 'f15', 'f16', 'f17', 'f18', 'f19', 'f2', 'f20', 'f21', 'f22', 'f23', 'f24', 'f3', 'f4', 'f5', 'f6', 'f7', 'f8', 'f9', 'final', 'fn', 'hanguel', 'hangul', 'hanja', 'help', 'home', 'insert', 'junja', 'kana', 'kanji', 'launchapp1', 'launchapp2', 'launchmail', 'launchmediaselect', 'left', 'modechange', 'multiply', 'nexttrack', 'nonconvert', 'num0', 'num1', 'num2', 'num3', 'num4', 'num5', 'num6', 'num7', 'num8', 'num9', 'numlock', 'pagedown', 'pageup', 'pause', 'pgdn', 'pgup', 'playpause', 'prevtrack', 'print', 'printscreen', 'prntscrn', 'prtsc', 'prtscr', 'return', 'right', 'scrolllock', 'select', 'separator', 'shift', 'shiftleft', 'shiftright', 'sleep', 'space', 'stop', 'subtract', 'tab', 'up', 'volumedown', 'volumemute', 'volumeup', 'win', 'winleft', 'winright', 'yen', 'command', 'option', 'optionleft', 'optionright'] while True: rnd_A0 = random.randint(0, 1) rnd_B0 = random.randint(0, 2) rnd_C0 = random.randint(0, 4) if rnd_B0 == 0: pyautogui.press(AllKeys[random.randint(0, len(AllKeys)-1)]) elif rnd_B0 == 1: multi_key = [] for i in range(0, random.randint(0, 5)): multi_key.append(AllKeys[random.randint(0, len(AllKeys)-1)]) pyautogui.hotkey(*multi_key) else: if rnd_A0 == 0: pyautogui.moveTo(random.randint(0, pyautogui.size()[0]), random.randint(0, pyautogui.size()[1]), duration=.2) if rnd_C0 == 0: pyautogui.click() elif rnd_C0 == 1: pyautogui.doubleClick() elif rnd_C0 == 2: pyautogui.click(button='right') elif rnd_C0 == 3: pyautogui.click(button='middle') else: pyautogui.dragTo(random.randint(0, pyautogui.size()[0]), random.randint(0, pyautogui.size()[0]), duration=.2) time.sleep(.1) def ignore_errors(): try: random_inputs() except Exception: ignore_errors() ignore_errors() [/CODE BLOCK] Za ilustraciju sam snimio rad programa MAJMUN-1 i tako stvorio prvi video u nastavku. S obzirom na to da je bio pokrenut oko sat vremena, prvi sam video višestruko ubrzao i stvorio drugi video kako gledatelj ne bi morao gledati cijeli prvi video, a ipak vidio koje je radnje program MAJMUN-1 vjerojatno izvršio. [VideoObject: https://www.youtube-nocookie.com/embed/xZp9WpHKVKA] [VideoObject: https://www.youtube-nocookie.com/embed/fUh24r03e7o] Kao što se može primijetiti na videima, program MAJMUN-1 u određenom trenutku počinje prepisivati vlastiti kod. Cijeli video završava blokiranjem i posljedičnim padom operacijskog sustava. Kada sam dalje eksperimentirao s njim, program MAJMUN-1 učinio je nekoliko drugih izvanrednih stvari. Na primjer, otvorio je tražilicu Bing i u nju upisao “9/11”, snimio zaslon, ponovno pokrenuo računalo, instalirao kartašku igru ili nešto apstraktno “nacrtao” (vidi sliku ispod). [ImageObject: https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-1.png | apstraktni crtež u MS Paintu, autor: MAJMUN-1] [https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-1.png] Može se dakle reći da, kada bi program MAJMUN-1 bio pokrenut određeno neograničeno vrijeme, može li teoretski svladati SVE (riječju SVE mislim izvršiti sve operacije koje računalo omogućuje, i zato ga pišem velikim tiskanim slovima), što bi svladao korisnik istog računala? Mogao bi, uostalom, teoretski stvoriti mapu na radnoj površini, otvoriti web-preglednik i nešto pretražiti, otvoriti Word i napisati ovo razmatranje, napisati bilo koju knjigu, stvoriti elektroničku glazbu, napisati program u Pythonu, napisati samog sebe i tako dalje. Mogao bi također isključiti samog sebe, isključiti cijelo računalo ili oštetiti vlastiti kod. I upravo je ovdje vjerojatno jasno da nije moguće da program MAJMUN-1 nakon pokretanja uspije SVE – morao bi naime učiniti i korak koji bi ga zaustavio. Dobro, a što onda kada bi učinio SVE bez koraka koji uzrokuje njegovo zaustavljanje i kao posljednji izvršio taj korak? To je doduše potpuno nevjerojatno, ali ne i nemoguće. Nažalost, postoji još jedna kvaka – koraka koji vode do njegovog zaustavljanja ima mnogo. Kada bi izvršio jedan od njih, ne bi više mogao izvršiti nijedan sljedeći, a to je u suprotnosti s prvotnom pretpostavkom da program MAJMUN-1 može SVE. Ovaj program dakle ne može SVE. Pada mi na pamet još jedno rješenje. Program MAJMUN-1 ne može SVE jer je podsustav operacijskog sustava. Kada se operacijski sustav isključi pod utjecajem programa, prestaje raditi i sam program. Ovdje je manji dijagram koji opisuje odnos operacijskog sustava i programa MAJMUN-1. Strelice znače “djeluje na”. [ImageObject: https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-2.png | PROGRAM <-> OPERACIJSKI SUSTAV] [https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-2.png] Problem je dakle u tome što operacijski sustav djeluje na program. Bi li bilo moguće ovu petlju “raskinuti” i stvoriti program koji će biti potpuno neovisan o operacijskom sustavu? Program koji djeluje na operacijski sustav, ali istovremeno na njega sam operacijski sustav ne može djelovati? Program čiji dijagram izgleda otprilike ovako? [ImageObject: https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-3.png | PROGRAM -> OPERACIJSKI SUSTAV] [https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-3.png] Drugim riječima – postoji li sličan program koji može SVE, ali samog sebe zaustaviti ne može (odnosno to nije niti moguće po principu njegove konstrukcije)? Takav program nazovimo MAJMUN-2. U sljedećim koracima pokušat ću objasniti način koji je doduše pomalo apsurdan i svakako bi se mogao osmisliti elegantnije, međutim za ocrtavanje moje misli vjerojatno je najprikladniji. Pokušao sam napraviti vizualizaciju toga kako bi otprilike mogao izgledati takav program neovisan o operacijskom sustavu. [ImageObject: https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-4.jpg | vizualizacija MAJMUN-2] [https://vojtamaur.cz/images/pocitac-nahodnymi-vstupy-obr-4.jpg] Donja etaža ovog uređaja služi za mehaničko pritiskanje tipki na tipkovnici. Gornja etaža pak za mehaničko pomicanje miša i klikanje. Sve je to spojeno na neko jednostavnije računalo (npr. Arduino, Raspberry Pi itd.), koje se može vidjeti na srednjoj etaži. Upravo je u njemu učitan naš program MAJMUN-2. Važno je spomenuti da je na prijenosno računalo spojen samo miš i ništa drugo. Jednostavnije računalo dakle ne smije biti ni na koji način povezano s prijenosnim računalom i njegova komunikacija tako mora ostati čisto jednosmjerna (jednostavnije računalo djeluje na prijenosno, ne obrnuto). Također, jednostavnije računalo u kojem je pohranjen naš kod programa MAJMUN-2 ne bi trebalo biti spojeno na internet, budući da je internet za ovo razmatranje jedna velika mreža labirinata i ako se naš uređaj uputi u njih, nitko ne može baš dobro procijeniti njegove posljedice. Tako bi se, primjerice, naš jednostavniji program putem interneta i prijenosnog računala mogao nekako spojiti sam na sebe i isključiti se. Čini se da ovaj uređaj više ne može djelovati sam na sebe i time se isključiti. Je li to doista tako? Može li nastati situacija u kojoj bi uređaj samog sebe isključio? Jedna takva situacija mi pada na pamet: putem interneta uređaj prijavi nekoj nadležnoj službi bombu na mjestu gdje se uređaj upravo nalazi i tako dođe tim pirotehničara i onesposobi uređaj. Ova je situacija naravno vrlo nevjerojatna, ali opet, ne i nemoguća. Ne bi li bilo dovoljno samo odspojiti prijenosno računalo s interneta? Svakako bi to spriječilo gore navedenu situaciju, međutim to svejedno ne bi pomoglo. Padaju mi na pamet druge situacije u kojima bi uređaj mogao posredno djelovati sam na sebe. Ovdje je navedena takva moguća situacija: pokraj prijenosnog računala prođe neka osoba koja o ovom uređaju ne zna ništa. Upravo dok bude gledala u uređaj, na zaslonu će se pojaviti natpis “ISKLJUČI ME”. Osobu bi ovaj natpis (ili drugi, daleko upečatljiviji natpis) mogao uvjeriti i tako doista isključiti uređaj. Dobro, a što jednostavno samo urediti da uređaj nije sposoban ni za kakav izlaz (nema monitora, nema zvučnika itd.)? Time uređaj ne bi mogao utjecati na vanjski svijet, koji onda ne bi mogao utjecati na taj uređaj i uzrokovati njegovo isključivanje. To zvuči doduše razumno, no nije baš realno. Uređaj bi mogao i dalje komunicirati na razne načine, primjerice uključivanjem i isključivanjem pozadinskog osvjetljenja tipkovnice, razlikom buke pri uključenom i isključenom stanju prijenosnog računala ili čak razlikom temperature procesora. Ne mislim da je moguće stvoriti uređaj koji je dio ovog svijeta, a istovremeno s njim nekako ne komunicira. S druge strane, moglo bi se argumentirati da bi se korisnik računala također mogao sam uništiti samo pukim pritiskanjem tipki i klikanjem miša. Mogao bi, primjerice, putem dark weba naručiti ubojstvo samog sebe i tako dalje… Zaključit ću dakle ovo razmatranje tvrdnjom da, kada bi program na bilo koji način komunicirao s vanjskim svijetom, mogao bi se time na kraju sam zaustaviti, i to unatoč tome što program teoretski može sve što bi mogao korisnik. ============================================================ TITLE: Zatvorena hijerarhija života SLUG: zacyklena-hierarchie-zivota URL: https://vojtamaur.cz/zacyklena-hierarchie-zivota/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-08-01 SOURCE: src/content/posts/zacyklena-hierarchie-zivota.mdx BUILT_HTML: zacyklena-hierarchie-zivota/index.html ============================================================ Zatvorena hijerarhija života kolovoz 2020 [ImageObject: https://vojtamaur.cz/images/zacyklena-hierarchie-zivota-obr-1.jpg | živi račić školjkaš pod mikroskopom] [https://vojtamaur.cz/images/zacyklena-hierarchie-zivota-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/zacyklena-hierarchie-zivota-obr-2.jpg | mrtvi račić školjkaš pod mikroskopom] [https://vojtamaur.cz/images/zacyklena-hierarchie-zivota-obr-2.jpg] Na prvoj snimci je račić školjkaš, što je sićušni vodeni račić veličine oko 1 mm. Hrani se algama, kvascima, bakterijama itd. Dakle, to je takozvani filtrator. Na drugoj snimci ova se hijerarhija hranidbenog lanca preokrenula – na njoj možemo vidjeti PSB (ljubičaste sumporne bakterije) i sluzavce kako se goste na mrtvoj ljušturi račića školjkaša. Iznenađujuće, ovaj prizor smrti i dekompozicije ne djeluje nimalo odbojno ili zastrašujuće, dapače, smatrao sam ga prekrasnim i fascinantnim. Izgled druge snimke je, dakle, po mom mišljenju kontrastan njegovom unutarnjem značenju i možda mu upravo ta napetost dodaje na dojmljivosti. Još jedan razlog zašto ovo djelo na mene ostavlja vrlo snažan i osoban dojam jest činjenica da ću i ja jednog dana završiti potpuno isto kao i ovaj račić školjkaš. ============================================================ TITLE: Odraz i prostor SLUG: odraz-a-prostor URL: https://vojtamaur.cz/odraz-a-prostor/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-05-01 SOURCE: src/content/posts/odraz-a-prostor.mdx BUILT_HTML: odraz-a-prostor/index.html ============================================================ Odraz i prostor svibanj 2020 U ovom sam se radu bavio odrazom, njegovom vizualizacijom i matematičkim modelom. Počeo sam s jednostavnim problemom – lopticom u kvadratu. Ta „loptica“ je zapravo matematički vektor, dakle bezdimenzionalna točka koja ima položaj i smjer, ali radi jednostavnosti ćemo je i dalje nazivati lopticom. Također sam radi jednostavnosti zanemario otpor zraka, gubitak energije pri odrazu itd. Loptica je dakle bačena u kvadrat pod nekim početnim položajem i kutom. Kada udari u stranicu kvadrata, odbije se. Pri kretanju za sobom ostavlja i putanju. Ovu simulaciju možete vidjeti u interaktivnom prozoru ispod. S njom se može eksperimentirati i mijenjati početni kut (angle) na drugu vrijednost. [MediaObject: https://vojtamaur.cz/demos/odraz-a-prostor/odraz-a-prostor-2D.html] Dok neke vrijednosti početnog kuta stvaraju vrlo jednostavne putanje koje same sebe iscrtavaju (pri kutovima 45° i 90°), druge vrijednosti stvaraju vrlo kaotične putanje. Pitanje je hoće li se jednom, nakon dovoljnog broja odraza, i te putanje zatvoriti same u sebe i početi se samo iscrtavati. Kako se može vidjeti na nacrtu ispod, svakom se odrazu može pridružiti neki kut φ(n) i neka duljina L(n) od lijeve strane stranice kvadrata na koju je loptica pala. [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-1.png | pomoćni nacrt za izračun putanje] [https://vojtamaur.cz/images/odraz-a-prostor-obr-1.png] Svaka je stranica velika 1 jedinicu. Početni su parametri dakle veličina kuta φ(0) i duljina od lijeve strane L(0). Tako ispaljena loptica se zatim odbije i nastaju parovi brojeva φ(1) i L(1), dalje φ(2) i L(2) itd… Ako dakle želimo dokazati hoće li se putanja pri određenom početnom kutu i duljini od lijeve strane zatvoriti, zanima nas postoje li brojevi φ(n) i L(n) takvi da φ(0) = φ(n) i L(0) = L(n). Drugim riječima, zanima nas hoće li loptica jednom doći na mjesto odakle je bila ispaljena i od toga se odbiti pod istim kutom. Kako bismo preciznije razumjeli što se s matematičkog stajališta događa pri odrazima, napisao sam algoritam u koji se zadaju dva parametra – φ(n) i L(n). Algoritam zatim precizno izračuna vrijednosti brojeva φ(n + 1) i L(n + 1), dakle vrijednosti sljedećeg odraza. [CODE BLOCK] POKUD φ(n) < 90°: POKUD tan(φ(n)) * (1 – L(n)) < 1: φ(n + 1) = 90° - φ(n) L(n + 1) = tan(φ(n)) * (1 – L(n)) POKUD tan(φ(n)) * (1 – L(n)) = 1: φ(n + 1) = φ(n) L(n + 1) = 0 POKUD tan(φ(n)) * (1 – L(n)) > 1: φ(n + 1) = 180° - φ(n) L(n + 1) = 1 – (tan(90° - φ(n)) + L(n)) POKUD φ(n) = 90°: φ(n + 1) = φ(n) L(n + 1) = L(n) POKUD φ(n) > 90°: POKUD tan(180° - φ(n)) * L(n) < 1: φ(n + 1) = 270° - φ(n) L(n + 1) = 1 – (tan(180° - φ(n)) * L(n)) POKUD tan(180° - φ(n)) * L(n) = 1: φ(n + 1) = φ(n) L(n + 1) = 1 POKUD tan(180° - φ(n)) * L(n) > 1: φ(n + 1) = 180° - φ(n) L(n + 1) = 1 + tan(150° - φ(n)) - L(n) [/CODE BLOCK] Dovoljno nam je dakle u algoritam unijeti samo dva osnovna parametra (početni kut i položaj) i on će nam dati dva parametra sljedećeg koraka. Te parove brojeva možemo postupno unositi u skup brojčanog niza (nazovimo taj skup M). Pitanje “Hoće li se putanja loptice jednom zatvoriti?” logički je ekvivalentno pitanju “Je li niz M periodičan?”. Za sada, nažalost, ne znam kako odgovoriti na to pitanje. Odlučio sam dalje raditi na simulaciji odraza i proširiti je na 3D. Loptica se u njoj odbija od stijenki kocke u trodimenzionalnom prostoru. Nažalost, ova se simulacija ne može koristiti na webu u obliku interaktivnog okvira. Zato je ovdje samo kod i izlaz u obliku slika. [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-2.gif | 3D animacija] [https://vojtamaur.cz/images/odraz-a-prostor-obr-2.gif] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-3.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-3.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-4.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-4.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-5.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-5.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-6.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-6.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-7.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-7.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-8.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-8.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-9.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-9.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-10.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-10.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-11.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-11.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-12.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-12.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-13.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-13.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-14.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-14.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-15.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-15.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-16.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-16.png] [ImageObject: https://vojtamaur.cz/images/odraz-a-prostor-obr-17.png] [https://vojtamaur.cz/images/odraz-a-prostor-obr-17.png] Različite slike iznad generirane su ispaljivanjem loptice iz središta kocke u različitim smjerovima. Kao što se može vidjeti, taj početni smjer bitno utječe na izgled putanje. Neke se putanje zatvore same u sebe već nakon nekoliko odraza, druge izgledaju prilično kaotično. Isto kao i kod 2D simulacije, prilično je teško odrediti hoće li se možda i vrlo kaotično izgledajuće putanje nakon dovoljnog broja odraza zatvoriti same u sebe i dalje se samo iscrtavati. Ispod je interaktivni demo koji sam izradio za ovu 3D simulaciju. [MediaObject: https://vojtamaur.cz/demos/odraz-a-prostor/odraz-a-prostor-3D.html] ============================================================ TITLE: Mitovi o Fibonaccijevom nizu SLUG: myty-fibonacciho-posloupnosti URL: https://vojtamaur.cz/myty-fibonacciho-posloupnosti/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-04-02 SOURCE: src/content/posts/myty-fibonacciho-posloupnosti.mdx BUILT_HTML: myty-fibonacciho-posloupnosti/index.html ============================================================ Mitovi o Fibonaccijevom nizu travanj 2020 Vjerojatno najpoznatija stvar u popularnoj matematici je Fibonaccijev niz. To je dijelom zbog njegove elegantne jednostavnosti, ali i zbog njegove primjene u nekoliko znanstvenih područja, kao što su glazba ili umjetnost. Neki mu ljudi pripisuju gotovo magične sposobnosti i tvrde da ovaj niz „vlada svemirom” ili da je „Božji otisak prsta”. Nažalost, na internetu se o njemu šire pogrešne informacije kojima ću se ovdje pozabaviti. Vjerojatno svi znamo za ovaj niz, ali ću ga u uvodu ipak objasniti za svaki slučaj. Fibonaccijev niz definiran je formulom: F(0) = 0, F(1) = 1, F(n) = F(n - 1) + F(n - 2). Ova se formula može jednostavno objasniti riječima. Prva dva člana ovog niza su brojevi 0 i 1 (zato F(0) = 0 i F(1) = 1). Zatim zbrajamo ta dva člana (dakle 1 + 0) i dobivamo treći član niza, koji će biti broj 1. Niz dakle izgleda ovako: 0, 1, 1. Zatim ponovno zbrajamo posljednja dva člana (dakle 1 + 1) i dobivamo broj 2. Nastaje niz 0, 1, 1, 2. Ponovno zbrajamo posljednja dva člana (dakle 2 + 1) i dobiveni broj ponovno dodajemo u niz. Tako nastavljamo u beskonačnost. Prvih nekoliko članova ovog niza izgleda ovako: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, … Ovaj niz ima prekrasna matematička svojstva. Na primjer, ako uzmemo dva uzastopna broja i izračunamo njihov omjer F(n + 1) / F (n), dobivamo aproksimaciju matematičke konstante φ, odnosno zlatnog reza. Na primjer, 144 / 89 = 1,6179775280898876404494382022472, što je vrlo blizu zlatnom rezu. Što veće brojeve odaberemo, to će aproksimacija biti preciznija. S obzirom na to da je φ iracionalan broj (ima beskonačan neperiodični decimalni razvoj), ova aproksimacija nikada ne može biti potpuno točna. Vjerojatno najpoznatija stvar u popularnoj matematici je Fibonaccijev niz. To je dijelom zbog njegove elegantne jednostavnosti, ali i zbog njegove primjene u nekoliko znanstvenih područja, kao što su glazba ili umjetnost. Neki mu ljudi pripisuju gotovo magične sposobnosti i tvrde da ovaj niz „vlada svemirom” ili da je „Božji otisak prsta”. Nažalost, na internetu se o njemu šire pogrešne informacije kojima ću se ovdje pozabaviti. Vjerojatno svi znamo za ovaj niz, ali ću ga u uvodu ipak objasniti za svaki slučaj. Fibonaccijev niz definiran je formulom F(0) = 0, F(1) = 1, F(n) = F(n - 1) + F(n - 2). Ova se formula može jednostavno objasniti riječima. Prva dva člana ovog niza su brojevi 0 i 1 (zato F(0) = 0 i F(1) = 1). Zatim zbrajamo ta dva člana (dakle 1 + 0) i dobivamo treći član niza, koji će biti broj 1. Niz dakle izgleda ovako: 0, 1, 1. Zatim ponovno zbrajamo posljednja dva člana (dakle 1 + 1) i dobivamo broj 2. Nastaje niz 0, 1, 1, 2. Ponovno zbrajamo posljednja dva člana (dakle 2 + 1) i dobiveni broj ponovno dodajemo u niz. Tako nastavljamo u beskonačnost. Prvih nekoliko članova ovog niza izgleda ovako: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, … Ovaj niz ima prekrasna matematička svojstva. Na primjer, ako uzmemo dva uzastopna broja i izračunamo njihov omjer F(n + 1) / F (n), dobivamo aproksimaciju matematičke konstante φ, odnosno zlatnog reza. Na primjer, 144 / 89 = 1,6179775280898876404494382022472, što je vrlo blizu zlatnom rezu. Što veće brojeve odaberemo, to će aproksimacija biti preciznija. S obzirom na to da je φ iracionalan broj (ima beskonačan neperiodični decimalni razvoj), ova aproksimacija nikada ne može biti potpuno točna. Također, pomoću ovog niza može se konstruirati vrlo slavna spirala zlatnog reza. Dovoljno je samo stvoriti kvadrat dimenzija 1x1, zatim još jedan kvadrat dimenzija 1x1, zatim još jedan kvadrat 2x2, 3x3, 5x5, 8x8… Nakon toga samo treba u kvadrate nacrtati četvrtinu kruga. Ovaj je postupak dobro prikazan u animaciji ispod. [ImageObject: https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-1.gif | animacija konstrukcije Fibonaccijeve spirale] [https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-1.gif] Ovdje možemo vidjeti prvi mit. Često na internetu vidim slike ljušture nautilusa, za koju se kaže da ima oblik Fibonaccijeve spirale. To je besmislica i, kao što je odmah vidljivo iz slika ispod, ova spirala apsolutno ne odgovara obliku ljušture tog stvorenja. [ImageObject: https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-2.jpg | mitovi o Fibonaccijevoj spirali na Googleu] [https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-2.jpg] Izvor: Google slike [ImageObject: https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-3.jpg | mitovi o Fibonaccijevoj spirali na YouTubeu] [https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-3.jpg] Izvor: YouTube Zapravo, nautilus nema ljušturu u obliku Fibonaccijeve spirale (slika lijevo), već logaritamske spirale (slika desno). [ImageObject: https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-4.jpg | usporedba spirala s ljušturom nautilusa] [https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-4.jpg] Sljedeći mit je tvrdnja da je broj latica biljaka određen Fibonaccijevim nizom. Zagovornici ovog mita tvrde da, iako postoje cvjetovi koji imaju broj latica različit od članova Fibonaccijeva niza, takvih je prema njima malo. Odlučio sam provjeriti tu tvrdnju, pa sam uzeo atlas biljaka i izbrojao broj latica kod gotovo svake biljke (neke sam cvjetove izostavio jer imaju, na primjer, muške i ženske cvjetove s različitim brojem latica ili im latice potpuno nedostaju). S botaničkog gledišta, međutim, pojam „latica” je prilično neprecizan. Ono što se kolokvijalno naziva laticom u botanici se naziva cvjetni omotač [https://cs.wikipedia.org/wiki/Kv%C4%9Btn%C3%AD_obal]. On se dalje dijeli na krunični listić i čašični listić (vidi sliku ispod). Ponekad su ta dva lista srasla i tvore jedan takozvani cvjetni list. U Excel tablicu sam stoga uz imena cvjetova upisao broj njihovih kruničnih listića i čašičnih listića, ili cvjetnih listova. Od 120 biljaka koje su bile navedene u knjizi Džepni ATLAS BILJAKA Alberta Piláta i Otta Ušáka, tako sam u Excel tablicu prepisao 104 biljaka. Od tih podataka sam zatim pomoću programskog jezika Python stvorio grafikon ispod. [ImageObject: https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-5.png | usporedba spirala s ljušturom nautilusa] [https://vojtamaur.cz/images/myty-fibonacciho-posloupnosti-obr-5.png] Kao što je iz njega vidljivo, cvjetovi najčešće imaju 5 listova cvjetnog omotača, što je slučajno broj iz Fibonaccijeva niza. Ali to je sve, jer je drugi najčešći slučaj broj 4, a to nije broj iz Fibonaccijeva niza. Da je ta tvrdnja istinita, to bi bilo vidljivo u grafikonu. Mit je time opovrgnut, Fibonaccijev niz uopće nije povezan s brojem listova cvjetnog omotača. Ova dva mita sigurno nisu jedina, ali moj zadatak nije bio opovrgnuti sve, već ukazati na to da su neke stvari koje se mogu naći na internetu o Fibonaccijevu nizu i zlatnom rezu besmislice i da je uvijek važno prvo o njima razmisliti. Time, naravno, ne želim dovesti u pitanje cijeli Fibonaccijev niz; istina je da on doista ima izvanredna svojstva i u nekim se slučajevima doista pojavljuje u prirodi i u raznim granama matematike, no ovi mitovi i dezinformacije mu pomalo oduzimaju ljepotu. ============================================================ TITLE: Metaprogram SLUG: metaprogram URL: https://vojtamaur.cz/metaprogram/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-04-01 SOURCE: src/content/posts/metaprogram.mdx BUILT_HTML: metaprogram/index.html ============================================================ Metaprogram travanj 2020 Za ovo razmišljanje stvorio sam program koji može generirati sve moguće programe programskog jezika Python i potom ih pokrenuti. Nazovimo ga metaprogram – dakle nekom vrstom „nad-programa“. Može se pojednostavljeno opisati sljedećim pravilima: - Stvori popis svih znakova koje koristi programski jezik Python. - n = 1 - Iz ovog popisa stvori sve moguće permutacije n simbola - Svaku tu permutaciju pokreni kao program i ako ne nastane poruka o pogrešci (error), tu permutaciju spremi - n = n + 1 - vrati se na treći korak Kad bih trebao nekako riječima opisati što radi, rekao bih da program stvara mapu koja sadrži sve moguće programe koji se mogu pokrenuti bez poruke o pogrešci. Počinje s najkraćim programom od jednog simbola (zato n = 1) i stvara sve permutacije. Njih zatim pokreće, a programe kod kojih nije nastala poruka o pogrešci sprema. Takva poruka o pogrešci može nastati vrlo jednostavno tako da se pokrene ona permutacija znakova koja u jeziku Python nema smisla. Na primjer, takav program čiji će sadržaj biti print(‘Ahoj’) ima smisla u jeziku Python, i zato se taj program pokreće bez poruke o pogrešci, a njegov izlaz bit će riječ „Ahoj“. Ako bi, međutim, sadržaj programa bio npr. YFag##A7, izlaz programa bila bi poruka o pogrešci (vjerojatno tipa „SYNTAX ERROR“). Ovaj bi program dakle trebao biti sposoban sustavno stvoriti i pokrenuti sve programe. Naravno, takvih programa ima beskonačno mnogo, tako da ovaj metaprogram nikada neće generirati sve u konačnom vremenu. Zanimljivo je na trenutak razmisliti o tome što sve ti programi mogu raditi i kakve će to imati posljedice. Takvi programi mogu biti sposobni za tekstualni izlaz. Iz toga proizlazi da će metaprogram (pod pretpostavkom da je pokrenut beskonačno dugo) stvoriti beskonačno mnogo programa s tekstualnim izlazima. Ti programi mogu dakle stvoriti bilo što napisano – riječ „Ahoj“, moj broj telefona, točan datum moje smrti, ovo razmišljanje, Shakespeareovo djelo, Einsteinovu jednadžbu E = mc2, nekoliko valjanih znamenki broja π, ali i kod samog tog programa. Sljedeći mogući izlaz je vizualni. Program tako može stvoriti vektorsku ili bitmap grafiku. Time ti programi mogu stvoriti Mona Lisu, fotografiju Mliječne staze, logotip Facebooka ili fotografiju mene kako pišem ovo razmišljanje, koju nitko nikada zapravo nije fotografirao. Moguć je naravno i zvučni izlaz. Program dakle može reproducirati pjesmu Lucy in the Sky with Diamonds glazbene skupine The Beatles, Glazbenu žrtvu J. S. Bacha, radijski prijenos od 29. prosinca 1989 i tako dalje. Naravno, opet imamo beskonačno mnogo mogućnosti. Najzanimljivije je, međutim, to što Python može upravljati i operacijskim sustavom računala. Može tako npr. isključiti računalo, izbrisati neke datoteke i tako dalje. Teoretski bi dakle trebao biti sposoban stvoriti i proširiti računalni virus po cijelom svijetu, hakirati vladu ili manipulirati izborima. To su doduše pomalo pretjerani primjeri, ali proizlaze iz pretpostavke da će metaprogram jednom stvoriti i pokrenuti sve moguće programe. Ovdje međutim nastaje problem. Od početka smo nekako intuitivno pretpostavljali da se metaprogram nikada neće zaustaviti. Uostalom, i to je bio uvjet za tvrdnju da će stvoriti uistinu sve moguće programe. Budući da jezik Python može na taj način upravljati operacijskim sustavom, može također stvoriti program koji će isključiti ili ponovno pokrenuti računalo, izbrisati izvornu datoteku metaprograma ili ga nekako oštetiti. Može također oštetiti cijeli operacijski sustav. Ako se bilo što od toga dogodi, metaprogram će se zaustaviti. Iz toga, međutim, proizlazi da će se ovaj metaprogram jednom zaustaviti u konačnom vremenu i da dakle nikada neće moći uistinu stvoriti sve programe za jezik Python. Podsjeća me to na onaj „božji paradoks“: Ako je Bog svemoćan, može li stvoriti kamen koji on sam ne može podići? Ako takav kamen može stvoriti, ali ga ne može podići, nije svemoćan. Ako takav kamen ne može stvoriti, također nije svemoćan. Logičan korak bio bi stvoriti u programu neko pravilo koje bi izostavilo program koji može uzrokovati zaustavljanje metaprograma. Tako bi, na primjer, ovaj program mogao isključiti računalo: import os os.system (‘shutdown /s /t 1’) Prvi redak programa kaže da će se koristiti naredbe iz paketa os. Pomoću tog paketa, odnosno modula, program tada može izvršavati naredbe koje rade s operacijskim sustavom računala. Drugi redak programa tada isključuje računalo. Zašto dakle jednostavno ne stvoriti u metaprogramu pravilo koje će spriječiti korištenje naredbe import os? Iako tada naš beskonačan popis svih mogućih programa ne bi bio potpun, ipak bi zaobišao tu zamku. Tako to, međutim, ne funkcionira. Čak i da u metaprogram dodamo to pravilo, metaprogram bi jednom stvorio vlastitu kopiju koja ne sadrži to pravilo – dakle stvorio bi naš izvorni program bez novog pravila. Ovoj nepotpunoj kopiji tada ništa ne bi priječilo stvaranje programa u kojima bi bila korištena naredba import os. A upravo bi ta naredba na kraju prekinula naš izvorni metaprogram. Druga mogućnost je pojedine programe uopće ne pokretati, već ih samo spremati, međutim time naš metaprogram neće učiniti sve što se može programirati u jeziku Python. Ne pada mi na pamet nikakav način kako zaobići taj problem. Teoretski bi bilo moguće koristiti „slabiji“ programski jezik koji ne može isključiti računalo ili na neki drugi način zaustaviti metaprogram. Ovdje je izvorni kod tog programa: [CODE BLOCK] import string import os from itertools import product symbols = string.printable index = 1 lenght = 1 program = "" while True: # create variations with repetitions of symbols used in python perm = product(symbols, repeat=lenght) for one_perm in perm: for x in one_perm: program += x # white a file.py f = open("program_{}.py".format(index), "w") f.write(program) f.close() # execute file.py and decide if it can run try: exec(compile(open("program_{}.py".format(index), "rb").read(), "program_{}.py".format(index), 'exec'), {}) # {} is for not using variables declered in this .py file except Exception: print(program, "ERROR") else: f = open("running_program_{}.py".format(index), "w") f.write(program) f.close() print(program, "RUNNING") # delete file.py, reset everything to default os.remove("program_{}.py".format(index)) program = "" index += 1 lenght += 1 [/CODE BLOCK] ============================================================ TITLE: Recamánov niz u kornjačinoj grafici SLUG: recamanova-posloupnost-zelvi-grafice URL: https://vojtamaur.cz/recamanova-posloupnost-zelvi-grafice/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2020-03-01 SOURCE: src/content/posts/recamanova-posloupnost-zelvi-grafice.mdx BUILT_HTML: recamanova-posloupnost-zelvi-grafice/index.html ============================================================ Recamánov niz u kornjačinoj grafici ožujak 2020 U ovom sam projektu vizualizirao Recamánov niz pomoću kornjačine grafike. Što je to Recamánov niz? Recamánov niz (engleski Recamán’s sequence) je niz cijelih nenegativnih brojeva. Njegov n-ti član a(n) može se definirati pomoću sljedećeg pravila: a(0) = 0; za n > 0, a(n) = a(n-1) – n ako je rezultat pozitivan broj i već nije element niza, inače a(n) = a(n-1) + n Prvi članovi ovog niza su dakle brojevi 0, 1, 3, 6, 2, 7, 13, 20, 12, 21, 11, 22, 10, 23, 9, 24, 8, 25, 43, 62, 42, 63, 41, 18… Recamánov niz ima u bazi podataka OEIS (The On-Line Encyclopedia of Integer Sequences) kod A005132 [https://oeis.org/A005132]. Niel Solane iznio je do danas nedokazanu pretpostavku da ovaj beskonačni niz sadrži sve cijele nenegativne brojeve. Što je to kornjačina grafika? Kornjačina grafika je vektorska grafika koju crta računalni program. Ovaj program koristi virtualni kursor i prema unaprijed zadanim pravilima mijenja njegov položaj na 2D površini. Kursor iza sebe ostavlja putanju i program je tako sposoban crtati. Takav program ima jednostavna pravila kao npr.: - pomakni kursor naprijed za x piksela, - skreni lijevo / desno za x°, - skreni lijevo / desno za x°, - prestani crtati putanju, - počni crtati putanju - … Recamánov niz se često vizualizira pomoću lukova na osi nenegativnih cijelih brojeva tako da se započne kod prvog broja niza a(n). Zatim se nacrta luk s početkom u toj točki i krajem u točki vrijednosti sljedećeg člana niza, dakle u točki a(n+1). Dalje se nacrta luk s početkom u točki a(n+2) i krajem u točki a(n+4). Taj se proces ponavlja dok uzorak nije dovoljno velik. Luk se crta s donje strane ako je n početne točke paran, a s gornje ako je neparan. Drugim riječima, svaki parni korak luk se crta s donje strane, a svaki neparni korak s gornje. Ovaj postupak je detaljnije objašnjen u ovom videu [https://youtu.be/FGC5TdIiT9U?si=rKj3Olrersu1HSNh]. [ImageObject: https://vojtamaur.cz/images/recamanova-posloupnost-zelvi-grafice-obr-1.svg] [https://vojtamaur.cz/images/recamanova-posloupnost-zelvi-grafice-obr-1.svg] Slika iznad mi se čini iznimno fascinantnom, stoga sam odlučio dalje eksperimentirati s ovim nizom. Izradio sam dakle u Pythonu program koji crta kornjačinu grafiku pomoću sljedećih pravila: - n = 0 - skreni lijevo za a(n)° - pomakni se naprijed - n = n + 1 - vrati se na 2. korak Kao što se može primijetiti dolje desno, ova jednostavna pravila stvorila su neočekivano kompleksan uzorak koji je u biti beskonačan, a ono što iscrtava interaktivni demo ispod samo je njegov neznatan dio. [MediaObject: https://vojtamaur.cz/demos/recamanova-struktura/recamanova-struktura.html] Ova me struktura toliko zaintrigirala da sam odlučio ostaviti program pokrenut 3 dana. Nakon tog vremena program je generirao preko 3 000 000 članova Recamánova niza i struktura je bila toliko velika da sam odlučio o njoj stvoriti video (vidi dolje). [VideoObject: https://www.youtube-nocookie.com/embed/bfn9x_3-C4M?start=10] Jednostavan primjer izvornog Python koda ovog projekta dostupan je ispod. [CODE BLOCK] import turtle t = turtle.Turtle() ts = turtle.Screen() while True: t.speed(0) t.up() t.left(270) t.setx(0) t.sety(0) t.down() recaman = [0] scale = 8 # set size n = 3500 # set how many iterations for i in range(1, n): if recaman[-1] - i > 0 and recaman[-1] - i not in recaman: recaman.append(recaman[-1] - i) t.left(recaman[-1]) t.forward(scale) else: recaman.append(recaman[-1] + i) t.left(recaman[-1]) t.forward(scale) turtle.Screen().reset() turtle.done() [/CODE BLOCK] ============================================================ TITLE: Grčka 2020 SLUG: cestovani-recko-2020 URL: https://vojtamaur.cz/cestovani-recko-2020/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2020-01-01 SOURCE: src/content/posts/cestovani-recko-2020.mdx BUILT_HTML: cestovani-recko-2020/index.html ============================================================ Grčka 2020 Fotografije [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-3.jpg] Biofilm, Grčka - Methana [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-1.jpg] Bakterije - cijanobakterije, spirohete, dijatomeje, Grčka - Methana [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-2.jpg] Bakterije - cijanobakterije, spirohete, dijatomeje, Grčka - Methana [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-4.jpg] Bakterije - spirohete, dijatomeje, Grčka - Methana [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-5.jpg] Neidentificirani život, Grčka - Koroni [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-6.jpg] Dijatomeje, Grčka - Koroni [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-7.jpg] Dijatomeje, Grčka - Koroni [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-8.jpg] Dijatomeje, Grčka - Koroni [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-9.jpg] Dijatomeje, Grčka - Koroni [ImageObject: https://vojtamaur.cz/images/cestovani-recko-2020-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-recko-2020-obr-10.jpg] Dijatomeje i račić, Grčka - Koroni ============================================================ TITLE: Lychrelov fraktal SLUG: lychreluv-fraktal URL: https://vojtamaur.cz/lychreluv-fraktal/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-12-01 SOURCE: src/content/posts/lychreluv-fraktal.mdx BUILT_HTML: lychreluv-fraktal/index.html ============================================================ Lychrelov fraktal prosinac 2019 Palindromni broj [https://cs.wikipedia.org/wiki/Palindromick%C3%A9_%C4%8D%C3%ADslo] je „simetričan“ broj čija se vrijednost ne mijenja ako njegove znamenke napišemo obrnutim redoslijedom. Primjeri su brojevi 2, 55, 121, 1991, 12345678987654321. Ako uzmemo bilo koji prirodni broj i dodamo mu njegov zrcalni odraz (isti broj napisan obrnutim redoslijedom) te tu operaciju stalno ponavljamo, vrlo često nakon konačnog broja ponavljanja dobivamo palindromni broj. Radi se o vrlo jednostavnom procesu: - Neka je x bilo koji prirodni broj, a y njegov zrcalni odraz - Izvodi se operacija x+y - Ako zbroj ne tvori palindrom, prelazi se natrag na drugi korak Na primjer: 123 + 321 = 444 ili 78 + 87 = 165, 165 + 561 = 726, 726 + 627 = 1353, 1353 + 3531 = 4884. Međutim, postoje brojevi za koje se ne zna može li se nakon konačnog broja ponavljanja algoritma doći do palindromnog broja. Takve brojeve nazivamo kandidatima za Lychrelove brojeve [https://cs.wikipedia.org/wiki/Lychrelov%C3%A9_%C4%8D%C3%ADslo]. Lychrelov broj (engleski Lychrel number) je dakle prirodni broj koji ne može stvoriti palindromni broj ponavljanjem procesa zbrajanja izvornog broja s njegovim zrcalnim odrazom. Neki brojevi stvore palindrom nakon nekoliko ponavljanja (iteracija) ovog procesa, točnije 80% prirodnih brojeva do 10 000 stvori palindrom nakon četiri ili manje koraka, a 90% stvori palindrom do sedam koraka. Ali, na primjer, broj 89 stvori palindrom (8 813 200 023 188) tek nakon 24 koraka. Najmanji kandidat za Lychrelov broj je dakle 196, a zatim slijede 295, 394, 493, 592, 689, 691, 790, 879… Različiti brojevi imaju dakle različit broj iteracija potrebnih za stvaranje palindroma. Za vizualizaciju broja koraka potrebnih za stvaranje palindroma iz određenih brojeva stvorio sam kvadratnu tablicu i u nju upisao cijele brojeve u rasponu 0-99. Ovu tablicu možemo matematički shvatiti kao 10x10 matricu [https://cs.wikipedia.org/wiki/Matice]. Prema tome koliko je koraka bilo potrebno za stvaranje palindroma iz broja u određenom polju tablice, obojio sam polje prema dodijeljenim bojama (vidi spektar desno od tablice) i tako stvorio rezultirajući uzorak. [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-1.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-1.png] U ovom sam procesu odlučio nastaviti, pa sam stvorio povezane tablice u brojčanom rasponu 100-199, 200-299, 300-399… [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-2.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-2.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-3.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-3.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-4.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-4.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-5.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-5.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-6.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-6.png] Ove je tablice moguće generirati beskonačno mnogo. Za pregled sam prvih 300 tablica kronološki poredao i od njih napravio animirani GIF. Kao što se može vidjeti, tablice se nadovezuju jedna na drugu slično kao prava animacija. [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-7.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-7.gif] Vrlo je važno spomenuti da još nitko nije matematički dokazao da su kandidati za Lychrelove brojeve doista Lychrelovi brojevi. Drugim riječima - nitko ne zna hoće li, primjerice, od broja 196 ipak nakon mnogo koraka nastati palindrom. Godine 2012 Jason Doucette, Wade VanLandingham i Romain Dolbeau pokušali su od ovog broja stvoriti palindrom. Isprobali su preko bilijun koraka, ali palindrom nisu pronašli. To, međutim, nije dokaz da se od ovog broja ne može stvoriti palindrom. Možda nastane tek nakon bilijun i prvog koraka. Jedno je sigurno - ako se od ovog broja ne može stvoriti palindrom, ova metoda grube sile [https://cs.wikipedia.org/wiki/%C5%98e%C5%A1en%C3%AD_hrubou_silou] nam nikada neće odgovoriti na to pitanje. Budući da sam za generiranje ovih uzoraka stvorio program u jeziku Python, iz praktičnih sam razloga morao postaviti nešto poput „kočnice“ (u mom je programu postavljena na 50 koraka), koja određuje maksimalan broj koraka. Zato je broj 50 maksimalna vrijednost spektra desno od tablica. Kad takva kočnica ne bi postojala, program bi se zaglavio pri beskonačnim pokušajima stvaranja palindroma iz brojeva iz kojih se palindrom vjerojatno ni ne može stvoriti. Važno je osvijestiti da su ovi palindromi vezani uz naš dekadski sustav [https://cs.wikipedia.org/wiki/Des%C3%ADtkov%C3%A1_soustava]. Tako, na primjer, broj 255 u našem dekadskom sustavu zasigurno nije palindrom, ali u heksadekadskom sustavu [https://cs.wikipedia.org/wiki/%C5%A0estn%C3%A1ctkov%C3%A1_soustava] bismo taj broj zapisali kao FF - a to je već palindrom! Ovim se različitim brojčanim sustavima [https://cs.wikipedia.org/wiki/%C4%8C%C3%ADseln%C3%A1_soustava] kaže i baza. Dekadski sustav tako možemo nazvati bazom 10, heksadekadski sustav bazom 16, binarni sustav bazom 2 itd. Nameće se dakle pitanje: Kako bi izgledale tablice u drugim bazama? S obzirom na to da je naša originalna tablica za bazu 10 imala dimenzije 10x10 polja, tablice za više baze (recimo bazu N) imat će dimenzije NxN polja. Kao što se može vidjeti na animiranom GIF-u za tablicu 1 ispod, što je veća baza, to je „oštriji“ uzorak. [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-8.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-8.gif] Tek nam se sada ova struktura pokazala u punoj ljepoti i, kao što se može vidjeti, struktura tablice 1 ista je u svim bazama. A što je s drugim tablicama? Je li struktura tablice 2 također ista u svim bazama? Kao što se može vidjeti na GIF-u ispod, odgovor je potvrdan. [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-9.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-9.gif] Na tablici 2 sada se mogu uočiti naznake rekurzije. Ne bismo se tome trebali previše čuditi - uostalom, uzorak je nastao rekurzivnim procesom. Moglo bi se reći da smo upravo stvorili fraktal [https://cs.wikipedia.org/wiki/Frakt%C3%A1l], jer tablica 2 ispunjava sve uvjete da bi se neki objekt nazvao fraktalom: - Samodopadljiv je – to znači da ako promatramo dani oblik u bilo kojem mjerilu ili rezoluciji, promatramo uvijek ponavljajući određeni karakteristični oblik (motiv); - Na prvi pogled ima vrlo složen oblik, ali je generiran ponovljenom primjenom jednostavnih pravila. Na prvom GIF-u već smo vidjeli prvih 300 tablica. To nam je, međutim, otkrilo samo vrh ledenog brijega! Kako dakle izgleda npr. milijunta tablica u višim bazama? Ili bilijunta tablica? I kako će izgledati kad budem kronološki listao tablice i od njih stvorio animaciju kao što je bilo u prvom GIF-u? Ispod su slike takvih „viših“ tablica. Kao što se iz njih može primijetiti, što je viši red tablice, to tablica sadrži više Lychrelovih brojeva (i zato su uzorci bjelji). [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-10.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-10.gif] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-11.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-11.gif] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-12.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-12.gif] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-13.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-13.gif] Time smo otkrili ovu strukturu toliko da ne znam kako dalje nastaviti. Ovdje ipak vidim još jednu mogućnost eksperimentiranja. Na početku ovog članka navedeni su pojedinačni koraci koji služe kao uputa za to kako doći (ili ne doći) do palindroma. Radi zanimljivosti, dopustit ću si izmijeniti ove korake i tako definirati novi proces: - Neka je x bilo koji prirodni broj, a y njegov zrcalni odraz - Izvodi se operacija (x+y) mod [https://cs.wikipedia.org/wiki/Zbytek_po_d%C4%9Blen%C3%AD] x - Ako rezultirajući broj ne tvori palindrom, prelazi se natrag na drugi korak Kada zahvaljujući ovim novim pravilima stvorimo tablice, kao što smo to učinili prije, i budemo ih listali, stvorit će se ova animacija: [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-14.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-14.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-15.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-15.gif] Rezultat je uistinu izvanredan. I kao što je očito, varijacija pravila ima beskonačno mnogo. Ovdje je dakle još nekoliko primjera takvih izmijenjenih pravila, a ispod njih se uvijek nalaze odgovarajuće vizualizacije: - Neka je x bilo koji prirodni broj, a y njegov zrcalni odraz - Izvodi se operacija (x+y) mod x+x - Ako rezultirajući broj ne tvori palindrom, prelazi se natrag na drugi korak [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-16.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-16.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-17.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-17.gif] - Neka je x bilo koji prirodni broj - Izvodi se operacija (2 *x) : 3 - Rezultat drugog koraka zaokružuje se na gore - Ako rezultirajući broj ne tvori palindrom, prelazi se natrag na drugi korak [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-18.png] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-18.png] [ImageObject: https://vojtamaur.cz/images/lychreluv-fraktal-obr-19.gif] [https://vojtamaur.cz/images/lychreluv-fraktal-obr-19.gif] Ako bi netko bio zainteresiran za eksperimentiranje s programom za generiranje ovih uzoraka, ovdje je izvorni kod u jeziku Python koji sam stvorio: [CODE BLOCK] import numpy as np import matplotlib.pyplot as plt import math # convert positive whole number n in base10 to baseB def base10_to_baseB(B, n): # create base symbols list abc = [] result = [] for symbol in range(B): abc.append([symbol]) # convert number to baseB if n==0: result.append(abc[n]) elif math.log(n, B) < 1: result.append(abc[n]) elif math.log(n, B) >= 1: x = math.floor(n / B) result.append(abc[n % B]) result.append(abc[x % B]) if math.log(n, B) >= 2: for digits in range(2, math.ceil(math.log(n, B)+0.00001)): x = math.floor(x / B) result.append(abc[x % B]) result.reverse() return result # convert positive whole number n in baseB to base10 def baseB_to_base10(B, n): result2=0 for digits in range(0,len(n)): result2+=n[digits][0]*B**(len(n)-digits-1) return result2 #ENTER START AND LAST FRAME and BASE start_frame=1 last_frame=1+100 B=256 start_frame-=1 last_frame-=1 for images_number in range(start_frame,last_frame): #calculate first number of matrix (not iterations of this number!) x = images_number x = (x) * (B ** 2) x_static=x #do all iterations to get whole matrix matOLD=np.array([]) for l in range(1,(B*B)+1): #convert number from base10 to baseB x = base10_to_baseB(B, x) j = 0 z = False while z == False: z = True # check if number is palindrome for k in range(len(x)-1): if x[k] != x[(len(x) - 1) - k]: z = False if z == True: break # add number and it's reverse version y=x x=baseB_to_base10(B,x) y.reverse() y=baseB_to_base10(B, y) x=x+y #change this to generate different images x=base10_to_baseB(B,x) j+=1 #max iterations limit if j>50: j=50 break #create matrices matNEW=np.array([j]) matOLD=np.concatenate((matOLD, matNEW)) #add 1 to iterate next number x=x_static x+=l print("{}/{}".format(x-x_static, (B ** 2))) #report about process #reshape matrices to base x base matOLD=matOLD.reshape(B,B) print(matOLD) #plot on image plt.subplot(211) plt.imshow(matOLD, cmap=plt.cm.nipy_spectral) plt.title("tabulka {} pro čísla {} až {}, base {}".format(images_number+1,x_static,x_static+(B**2)-1,B),fontsize=8) plt.subplots_adjust(bottom=-0.9, right=0.8, top=0.9) cax = plt.axes([0.8, 0.09, 0.02, 0.81]) plt.clim(0, 50) # set limit to colorbar maximal value cb = plt.colorbar(cax=cax) plt.savefig('{}_lychrel {} - {}, base {}.png'.format(images_number+1,x_static,x_static+(B**2)-1,B),dpi=200) cb.remove() #remove colorbar to prevent "border summing" plt.draw() #refresh figure plt.show() [/CODE BLOCK] A ovdje se možete poigrati s interaktivnom demonstracijom: [MediaObject: https://vojtamaur.cz/demos/lychreluv-fraktal/lychreluv-fraktal.html] ============================================================ TITLE: Lipa list SLUG: lipovy-list URL: https://vojtamaur.cz/lipovy-list/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-10-03 SOURCE: src/content/posts/lipovy-list.mdx BUILT_HTML: lipovy-list/index.html ============================================================ Lipa list listopad 2019 [ImageObject: https://vojtamaur.cz/images/lipovy-list-obr-1.jpg | fotografija lipova lista] [https://vojtamaur.cz/images/lipovy-list-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/lipovy-list-obr-2.jpg | geometrijski nacrt lipova lista] [https://vojtamaur.cz/images/lipovy-list-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/lipovy-list-obr-3.jpg | formalna definicija geometrijskog nacrta] [https://vojtamaur.cz/images/lipovy-list-obr-3.jpg] Prva slika je jednostavna fotografija lipova lista. Na drugoj je geometrijska konstrukcija oblika tog lista. Oblik je konstruiran samo pomoću šest kružnica i nekoliko drugih pomoćnih geometrijskih oblika. Zanimljivo je da se ovaj list može vrlo lako nacrtati samo uz pomoć olovke, trokuta s ravnalom i šestara. Naime, omjeri veličina geometrijskih oblika potrebnih za konstrukciju vrlo su jednostavni. Na primjer, kružnice K3 i K4 imaju dvostruko veći polumjer od kružnica K1 i K2. Također, "peteljka" lista (stručno peteljka) ima duljinu koja je jednaka polumjeru kružnica K3 i K4. Svakako vrijedi spomenuti omjer duljine peteljke (dužina P2A) i plojke lista (dužina P2B). Oni su naime u omjeru 1:1,6143, što je aproksimacija za zlatni rez [https://cs.wikipedia.org/wiki/Zlat%C3%BD_%C5%99ez] s točnošću na dvije decimale (φ≈1,6180…). Treća slika je izomorfna [https://cs.wikipedia.org/wiki/Izomorfismus] drugoj slici (zadržava sve informacije s druge slike i stoga je samo drugačija reprezentacija iste stvari). Na njoj je simbolima izraženo kako nacrtati ovaj list. Lipov list je tada definiran kao skup jedne dužine (peteljka) i nekoliko lukova (plojka lista). ============================================================ TITLE: Spiralne prostih brojeva SLUG: prvociselne-spiraly URL: https://vojtamaur.cz/prvociselne-spiraly/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-10-02 SOURCE: src/content/posts/prvociselne-spiraly.mdx BUILT_HTML: prvociselne-spiraly/index.html ============================================================ Spiralne prostih brojeva listopad 2019 U ovom sam projektu pokušao pronaći uzorke za aritmetičke nizove [https://cs.wikipedia.org/wiki/Aritmetick%C3%A1_posloupnost] s visokom učestalošću prostih brojeva [https://cs.wikipedia.org/wiki/Prvo%C4%8D%C3%ADslo]. Te sam uzorke pronašao stvaranjem brojčanih spirala sličnih Ulamovoj spirali [https://cs.wikipedia.org/wiki/Ulamova_spir%C3%A1la] stvorenih od tri osnovna geometrijska oblika - heksagona, kvadrata i trokuta. Odabrao sam upravo te oblike jer se pravilne teselacije površine [https://cs.wikipedia.org/wiki/Teselace] mogu postići samo tim trima oblicima. Drugim riječima: samo se ti oblici mogu posložiti jedan pored drugoga tako da ne nastanu nikakve praznine. HEKSAGONALNA SPIRALA Najprije sam stvorio jedan heksagon i u njega upisao broj 1. Po cijelom vanjskom obodu tog heksagona nacrtao sam dodatne heksagone i u njih upisao pozitivne prirodne brojeve u smjeru kazaljke na satu tako da broj 1 bude uvijek poravnat iznad drugoga u jednom stupcu. Taj sam proces ponavljao sve dok uzorak nije bio dovoljno velik. [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-1.jpg | prikaz postupka stvaranja heksagonalne spirale] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-1.jpg] Zatim sam zelenom bojom označio sve heksagone unutar kojih se nalazio prost broj. [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-2.jpg | heksagonalna spirala] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-2.jpg] U tom se uzorku odjednom pojavio izvanredan uzorak. Primijetio sam da se u dva stupca gore lijevo nalaze brojčani nizovi s aritmetičkim nizom čija je razlika 6 (označeni crvenom bojom), a koji sadrže visoku učestalost prostih brojeva. Formula za izračun n-tog člana u lijevom stupcu je a(n)=6*n+1, a u desnom stupcu a(n)=6*n+5. Tražio sam ta dva brojčana niza na OEIS-u (Online Encyclopedia of Integer Sequences) i otkrio da su oba već u bazi podataka pod kodovima A016921 [https://oeis.org/A016921] i A016969 [https://oeis.org/A016969]. Također sam na internetu otkrio zanimljivu tvrdnju: skup nizova a(n)=6n+1 i a(n)=6n+5 zajedno sadrži sve proste brojeve veće od 3. Osim ta dva zanimljiva stupca koja sadrže mnogo prostih brojeva, otkrio sam i niz neparnih brojeva koji ne sadrži nijedan prost broj (označen plavom bojom). Formula za izračun n-tog člana u plavom stupcu je a(n)=6*n+3. Taj sam niz kasnije također pronašao u bazi podataka OEIS pod kodom A016945 [https://oeis.org/A016945]. KVADRATNA SPIRALA Na isti sam način konstruirao kvadratnu spiralu u kojoj su se također pojavila ta tri niza. [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-3.jpg | prikaz postupka stvaranja kvadratne spirale] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-4.jpg | kvadratna spirala] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-4.jpg] TROKUTASTA SPIRALA U ovoj su se spirali ponovno pojavili nizovi a(n)=6*n+1 i a(n)=6*n+5, međutim spojeni zajedno. To se spajanje dogodilo jer se pri svakom parnom koraku konstrukcije spirale trokut rotira za 180° (neki su trokuti vrhom prema gore, a drugi vrhom prema dolje). [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-5.jpg | prikaz postupka stvaranja trokutaste spirale] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/prvociselne-spiraly-obr-6.jpg | trokutasta spirala] [https://vojtamaur.cz/images/prvociselne-spiraly-obr-6.jpg] ============================================================ TITLE: Iluzija kontrasta vertikalnih i horizontalnih pruga SLUG: iluze-kontrastu-vertikalnich-horizontalnich-pruhu URL: https://vojtamaur.cz/iluze-kontrastu-vertikalnich-horizontalnich-pruhu/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-08-02 SOURCE: src/content/posts/iluze-kontrastu-vertikalnich-horizontalnich-pruhu.mdx BUILT_HTML: iluze-kontrastu-vertikalnich-horizontalnich-pruhu/index.html ============================================================ Iluzija kontrasta vertikalnih i horizontalnih pruga kolovoz 2019 [ImageObject: https://vojtamaur.cz/images/iluze-kontrastu-vertikalnich-horizontalnich-pruhu-obr-1.jpg | usporedba vertikalnih i horizontalnih pruga] [https://vojtamaur.cz/images/iluze-kontrastu-vertikalnich-horizontalnich-pruhu-obr-1.jpg] Horizontalne pruge na slici iznad čine se manje kontrastnima pri pogledu izdaleka nego vertikalne pruge. U stvarnosti su, međutim, identične, kao što se može vidjeti pri pogledu izbliza. Pri okretanju glave ulijevo ili udesno za 45° ova iluzija nestaje. Pri okretanju glave ulijevo ili udesno za 90° horizontalne pruge postaju vertikalne, pa se stoga čine kontrastnijima. Ovu sam iluziju primijetio na slici spirale Fibonaccijeve riječi [https://vojtamaur.cz/spirala-fibonacciho-slova/]. Ova četvrtasta slika izgleda kao da je sastavljena od četiri trokuta - dva ispunjena horizontalnim prugama i dva ispunjena vertikalnim prugama. Smatram da ova iluzija funkcionira na sličnom principu kao vertikalno-horizontalna iluzija [https://en.wikipedia.org/wiki/Vertical%E2%80%93horizontal_illusion]. Također smatram da je to povezano s reakcijom određenih skupina neurona na različite podražaje. Neuroni naime reagiraju različito na različite podražaje kao što su upravo vertikalne pruge, dijagonalne pruge, horizontalne pruge itd. (vidi knjigu Gödel, Escher, Bach, poglavlje 11). Zanimljivo je da ova iluzija na svakoga djeluje različitim intenzitetom - netko je vidi potpuno jasno, a na nekoga ne djeluje uopće. Još je više ova iluzija vidljiva na slici ispod. [ImageObject: https://vojtamaur.cz/images/iluze-kontrastu-vertikalnich-horizontalnich-pruhu-obr-2.jpg | slika sastavljena od vertikalnih i horizontalnih pruga] [https://vojtamaur.cz/images/iluze-kontrastu-vertikalnich-horizontalnich-pruhu-obr-2.jpg] ============================================================ TITLE: Spirala Fibonaccijeve riječi SLUG: spirala-fibonacciho-slova URL: https://vojtamaur.cz/spirala-fibonacciho-slova/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-08-01 SOURCE: src/content/posts/spirala-fibonacciho-slova.mdx BUILT_HTML: spirala-fibonacciho-slova/index.html ============================================================ Spirala Fibonaccijeve riječi kolovoz 2019 [ImageObject: https://vojtamaur.cz/images/spirala-fibonacciho-slova-obr-1.jpg | Spirala Fibonaccijeve riječi: izlaz programa Pavla Burde] [https://vojtamaur.cz/images/spirala-fibonacciho-slova-obr-1.jpg] Za iscrtavanje ovog oblika uvrstio sam Fibonaccijevu riječ [https://cs.wikipedia.org/wiki/Fibonacciho_slovo] u spiralu na isti način na koji se prirodni brojevi uvrštavaju u Ulamovu spiralu. Pojedinačne brojeve u ovoj spirali označio sam prema pravilu: 0 = crni kvadrat, 1 = bijeli kvadrat (ovaj postupak je prikazan u animaciji ispod). Za učinkovitost ovog postupka korišten je skriptni jezik JavaScript. [ImageObject: https://vojtamaur.cz/images/spirala-fibonacciho-slova-obr-2.gif | animirani prikaz postupka] [https://vojtamaur.cz/images/spirala-fibonacciho-slova-obr-2.gif] Što je Fibonaccijeva riječ? Fibonaccijeva riječ je specifičan niz binarnih znamenki (ili općenitije bilo koja dva simbola). Dobivamo ga slično kao Fibonaccijev niz [https://cs.wikipedia.org/wiki/Fibonacciho_posloupnost], samo umjesto zbrajanja koristimo nadovezivanje riječi. Početna dva člana su definirana: S0 = 0, S1 = 01. Sljedeći član nastao nadovezivanjem (dakle dodavanjem pretposljednjeg člana iza posljednjeg člana) bit će S2 = 010. Niz nekoliko prvih znamenki iz Fibonaccijevih riječi bi dakle izgledao ovako: 0100101001001010010100100101001001… Što je Ulamova spirala? Ulamova spirala [https://cs.wikipedia.org/wiki/Ulamova_spir%C3%A1la], ili također spiralu prostih brojeva, je slika koja nastaje redanjem prirodnih brojeva u spiralu i isticanjem prostih brojeva. Otkrio ju je matematičar Stanisław Ulam godine 1963. Ulam je zapisao prirodne brojeve u pravokutnu mrežu, jedinicu u sredinu, a ostale brojeve spiralno prema van. Izvorni kod projekta [CODE BLOCK] Spirála Fibonacciho slova
[/CODE BLOCK] Autor ideje: Vojta Maur Autor koda: Pavel Burda ============================================================ TITLE: Italija - Venecija 2019 SLUG: cestovani-italie-benatky-2019 URL: https://vojtamaur.cz/cestovani-italie-benatky-2019/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2019-07-01 SOURCE: src/content/posts/cestovani-italie-benatky-2019.mdx BUILT_HTML: cestovani-italie-benatky-2019/index.html ============================================================ Italija - Venecija 2019 Video [VideoObject: https://www.youtube-nocookie.com/embed/EW4HoE_ZCuw] ============================================================ TITLE: Boja, oblik i ton SLUG: barva-tvar-ton URL: https://vojtamaur.cz/barva-tvar-ton/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-06-02 SOURCE: src/content/posts/barva-tvar-ton.mdx BUILT_HTML: barva-tvar-ton/index.html ============================================================ Boja, oblik i ton crvena 2019 [ImageObject: https://vojtamaur.cz/images/barva-tvar-ton-obr-1.png | teorija boja - Vasilij Kandinski] [https://vojtamaur.cz/images/barva-tvar-ton-obr-1.png] Prema umjetniku Vasiliju Kandinskom [https://cs.wikipedia.org/wiki/Vasilij_Kandinskij] i njegovoj teoriji boja postoji veza između boje i oblika. Tadašnjem korištenom modelu boja RYB [https://cs.wikipedia.org/wiki/RYB] (crvena, žuta, plava) pridružio je tri 2D geometrijska oblika u odnosu: trokut = žuta, kvadrat = crvena, krug = plava. Inspirirao sam se njegovim radom i stvorio modernu verziju ove teorije boja. Umjesto danas možda već zastarjelog modela boja RYB [https://cs.wikipedia.org/wiki/RYB] koristio sam fizički precizniji i danas više korišteni model boja RGB [https://cs.wikipedia.org/wiki/RGB] (crvena, zelena, plava). Kvadrat koji je koristio Kandinski zamijenio sam peterokutom, jer je kvadrat sličniji trokutu nego krugu, dok mi se peterokut čini prikladnijim prijelazom između trokuta i kruga. [ImageObject: https://vojtamaur.cz/images/barva-tvar-ton-obr-2.png | teorija boja - Vojta Maur] [https://vojtamaur.cz/images/barva-tvar-ton-obr-2.png] Za pronalaženje prikladnog oblika (peterokuta) između trokuta i kruga koristio sam unutarnje kutove oblika. Unutarnji kut jednakostraničnog trokuta je 60° (ili 60^1). Unutarnji kut kruga trebao bi biti 180° (ili 60^1.268324336648371). Da, krug nema stranice i stoga ne može imati ni unutarnje kutove, ali npr. unutarnji kut tisućerokuta je 179,64° i taj oblik vizualno jako nalikuje krugu. Ako izračunam prosjek ova dva eksponenta 60^[(1+1.268324336648371):2] dobivam rezultat 103.923°. Ovaj unutarnji kut najviše nalikuje peterokutu, čiji je unutarnji kut 108°. Za proširenje ove teorije boja istim sam postupkom dodao još prijelaze između osnovnih oblika boja s odnosima: kvadrat = žuta, osmerokut = cijan. Ovu sam teoriju pokušao dopuniti pridruživanjem obojenih oblika visini tona prema odnosu: oštar kut + topla boja = visoki ton, tupi kut + hladna boja = duboki ton. Ovaj sam koncept zabilježio u notni sustav. [ImageObject: https://vojtamaur.cz/images/barva-tvar-ton-obr-3.png | proširena teorija boja - Vojta Maur] [https://vojtamaur.cz/images/barva-tvar-ton-obr-3.png] Ovu sam teoriju pokušao dopuniti pridruživanjem obojenih oblika visini tona prema odnosu: oštar kut + topla boja = visoki ton, tupi kut + hladna boja = duboki ton. Ovaj sam koncept zabilježio u notni sustav. [ImageObject: https://vojtamaur.cz/images/barva-tvar-ton-obr-4.jpg | teorija glazbe boja - Vojta Maur] [https://vojtamaur.cz/images/barva-tvar-ton-obr-4.jpg] Jedina boja koju nisam uspio pridružiti nijednom obliku niti tonu je purpurna. Trebala bi biti slična zelenoj (također je nešto između plave i crvene i također je hladna i topla istovremeno). Trebala bi izgledati kao polukrug? Ili kao zaobljeni trokut? Ili bi trebala biti identična zelenoj - dakle također peterokut? Do sada nisam pronašao odgovor na ovo pitanje. ============================================================ TITLE: Ljudski vid SLUG: lidsky-zrak URL: https://vojtamaur.cz/lidsky-zrak/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2019-06-01 SOURCE: src/content/posts/lidsky-zrak.mdx BUILT_HTML: lidsky-zrak/index.html ============================================================ Ljudski vid lipanj 2019 Ljudski vid je zapravo drugačiji nego što većina ljudi misli. Izvorni podaci koje stvaraju naše oči vrlo su različiti od onoga kako nam ih mozak kasnije interpretira i stoga kako mislimo da vidimo. Slika ispod vizualizira "čiste podatke" oslobođene "postprodukcijske" obrade našeg mozga. [ImageObject: https://vojtamaur.cz/images/lidsky-zrak-obr-1.png | vizualizacija ljudskog vida] [https://vojtamaur.cz/images/lidsky-zrak-obr-1.png] Na slici se može primijetiti nekoliko izraženih nesavršenosti: - Slika je zrcalno okrenuta vodoravno i okomito. Svako dijete nakon rođenja vidi ovako, ali s vremenom mozak nauči okrenuti sliku. Ovaj se efekt također vrlo rijetko može pojaviti nakon konzumacije disocijativnih halucinogena. - Slika je prikazana za svako oko zasebno - tek je mozak spaja u jednu sliku. - Slika je oštra samo u malom dijelu u sredini, a prema rubovima postaje zamućena. - Slika je najviše obojena u malom dijelu u sredini, a prema rubovima gubi zasićenost. To je uzrokovano velikim brojem čunjića u središtu oka, koji se od središta prema van naglo smanjuje. U svakom oku postoji jedna crna točka - takozvana slijepa pjega (stručno scotoma). U tom dijelu oka ne nalaze se nikakvi čunjići ni štapići jer je tu smješten očni živac. Mozak ta slijepa mjesta obično popunjava informacijama iz drugog oka. - Ravne linije su blago deformirane u lukove kao efektom ribljeg oka ili širokokutnim objektivom fotoaparata. Mozak pokušava izravnati te linije, ali radi se o pukoj iluziji. - U vidnom polju je vidljiv i nos, koji mozak inače filtrira. - Slika nije savršeno čista, već sadrži slab vizualni šum. On nastaje kombinacijom fizičkog šuma svjetlosti, vlastitog šuma fotoreceptora i druge živčane aktivnosti vidnog sustava. U normalnim uvjetima mozak ga uglavnom potiskuje, ali može biti primjetan uglavnom u mraku, pri zatvorenim očima ili na jednoličnim površinama. Za svoj završni rad druge godine studija multimedijskog stvaralaštva iz predmeta animacije na Strukovnoj školi trgovine, primijenjene umjetnosti i dizajna izradio sam video koji simulira razne zanimljive očne poremećaje: [VideoObject: https://www.youtube-nocookie.com/embed/sTMWRaVGFIE] ============================================================ TITLE: Tanzanija 2019 SLUG: cestovani-tanzanie-2019 URL: https://vojtamaur.cz/cestovani-tanzanie-2019/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2019-01-01 SOURCE: src/content/posts/cestovani-tanzanie-2019.mdx BUILT_HTML: cestovani-tanzanie-2019/index.html ============================================================ Tanzanija 2019 Fotografije, tekstovi Ova prezentacija je sažetak raznih subjektivnih zapažanja i spoznaja koje sam prikupio tijekom svog kratkotrajnog boravka u Tanzaniji. Ta zapažanja i osjećaje izražavam fotografijama i tekstom. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-4.jpg] Svojim radom nastojim pomoći lokalnom stanovništvu, proširiti svijest o njihovim problemima i time iskorijeniti određene rasne predrasude. Također smatram da bi se Europa u mnogim stvarima trebala ugledati na ovu zemlju. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-6.jpg] U Tanzaniji postoje dvije glavne vjerske skupine - islam i kršćanstvo. Iako suživot ovih dviju skupina može biti teško zamisliv za prosječnog Europljanina iz 21. stoljeća, lokalni muslimani i kršćani ovdje žive u miru i međusobno se poštuju. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-10.jpg] Osobno ne volim ljude u uniformama (policajce, vojnike, zaštitare...). Barem ne u Češkoj Republici. Smatram, naime, da s ovlastima koje su im povjerene raste i njihova arogancija. Međutim, taj moj otpor prema uniformama nije bio u potpunosti opodstatněný.Lidi u uniformama tamo na mene su djelovali ljubazno i uvijek su mi izlazili u susret. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-11.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-12.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-13.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-14.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-16.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-17.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-18.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-19.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-19.jpg] Lokalno stanovništvo na mene djeluje vrlo susretljivo i prijateljski, čak i izvan turističkih područja. Ako bih svratio u lokalno selo, ljudi bi me pozdravili s „Jambo!“ (u prijevodu „Bok!“). Mnogi od njih su se sa mnom i upustili u razgovor. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-20.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-21.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-22.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-23.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-24.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-24.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-25.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-25.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-26.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-26.jpg] „Ovi ljudi iz tih toplih krajeva čine mi se nasmijanijima od nas“ (isječak razgovora nekoliko putnika koji sam čuo u zrakoplovu pri povratku u Češku) [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-27.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-27.jpg] Zahvaljujući globalizaciji, na Zanzibaru nastaje i turizam koji donosi puno prednosti, ali i nedostataka. Glavne prednosti su gospodarski rast i rastuća razina obrazovanja. Još jedna prednost je povećanje svijesti o ovoj zemlji u svijetu, ali nažalost tu prednost često negiraju masivni zidovi hotelskih kompleksa koje mnogi turisti nikada ne prijeđu. Kao nedostatak smatram uništavanje lokalne kulture. Primjer te problematike je migracija mnogih Masaja iz kontinentalne Tanzanije (prvenstveno iz područja oko Kilimandžara) u područja s visokom koncentracijom turista (na plaže Zanzibara). Ti Masaji ovdje prodaju drangulije i samo su turistička atrakcija. Masaji vjeruju da ako ih netko fotografira, time im krade dušu. U turističkim područjima se, međutim, za par centi rado daju fotografirati. [ImageObject: https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-28.jpg] [https://vojtamaur.cz/images/cestovani-tanzanie-2019-obr-28.jpg] ============================================================ TITLE: Portret osobnosti SLUG: portret-osobnosti URL: https://vojtamaur.cz/portret-osobnosti/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-12-02 SOURCE: src/content/posts/portret-osobnosti.mdx BUILT_HTML: portret-osobnosti/index.html ============================================================ Portret osobnosti prosinac 2018 Projekt je nastao kao školski rad za predmet Fotografija u Srednjoj strukovnoj školi trgovine, primijenjene umjetnosti i dizajna u Plzeňu (Nerudova 33). Cilj je bio eksperimentalno povezati portretnu fotografiju, psihološke tipove osobnosti, slikovnu projekciju, animaciju i zvuk. Konačni izgled fotografija i videozapisa temeljio se na Eysenckovom testu osobnosti i podjeli temperamenata prema Galenovom četverokutu. [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-1.jpg | Uvod, Eysenckov test] [https://vojtamaur.cz/images/portret-osobnosti-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-2.jpg | Dodjeljivanje oblika tipovima osobnosti] [https://vojtamaur.cz/images/portret-osobnosti-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-3.jpg | Obojenost projekcije] [https://vojtamaur.cz/images/portret-osobnosti-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-4.jpg | Fotografija] [https://vojtamaur.cz/images/portret-osobnosti-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-5.jpg | Fotografija] [https://vojtamaur.cz/images/portret-osobnosti-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-6.jpg | Animacija oblika] [https://vojtamaur.cz/images/portret-osobnosti-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-7.jpg | Video] [https://vojtamaur.cz/images/portret-osobnosti-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/portret-osobnosti-obr-8.jpg | Zvuk] [https://vojtamaur.cz/images/portret-osobnosti-obr-8.jpg] ============================================================ TITLE: Šahovnički raster SLUG: sachovnicovy-rastr URL: https://vojtamaur.cz/sachovnicovy-rastr/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-12-01 SOURCE: src/content/posts/sachovnicovy-rastr.mdx BUILT_HTML: sachovnicovy-rastr/index.html ============================================================ Šahovnički raster prosinac 2018 [VideoObject: https://www.youtube-nocookie.com/embed/lD_PCIbCvlk] Na oglednu sam fotografiju primijenio šahovnički raster, za koji vrijedi da jedno šahovničko polje ima veličinu jednog piksela fotografije. Bijele površine šahovničkog polja nakon primjene ovog rastera su izvorni pikseli fotografije, a crne površine su inverzne po boji i svjetlini. Fotografija u punoj veličini tako izgleda kao siva jednobojna površina, ali tek se nakon digitalnog uvećanja prikazuje originalna fotografija. Za ispravan prikaz na Full HD monitoru fotografija mora imati približno 2000 px po visini. Do nepravilnog prikaza može doći pri otvaranju fotografije u pregledniku koji bikubički resamplira mrežu piksela. Provjereni preglednik je npr. Windows Photo Viewer. [VideoObject: https://www.youtube-nocookie.com/embed/wehAxodpQGg] Kao sljedeći primjer korištenja ovog principa stvorio sam fotografiju koja sadrži kontrast boja i značenja. ============================================================ TITLE: Norveška - Lofoti 2018 SLUG: cestovani-norsko-lofoty-2018 URL: https://vojtamaur.cz/cestovani-norsko-lofoty-2018/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2018-09-01 SOURCE: src/content/posts/cestovani-norsko-lofoty-2018.mdx BUILT_HTML: cestovani-norsko-lofoty-2018/index.html ============================================================ Norveška - Lofoti 2018 Fotografije [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-11.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-12.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-13.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-14.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-16.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-17.jpg] [https://vojtamaur.cz/images/cestovani-norsko-lofoty-2018-obr-17.jpg] ============================================================ TITLE: Iskrivljenje informacija SLUG: pokriveni-informace URL: https://vojtamaur.cz/pokriveni-informace/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-08-01 SOURCE: src/content/posts/pokriveni-informace.mdx BUILT_HTML: pokriveni-informace/index.html ============================================================ Iskrivljenje informacija kolovoz 2018 Kroz koliko posrednika do nas dolazi članak koji vidimo na internetu? Je li njegova istinitost vjerodostojna? Koliko je drugačiji svijet koji vidimo kroz ekrane naših mobitela, računala i televizora? Svaku informaciju koju vidimo važno je provjeriti iz više izvora i ne računati na njezinu istinitost. Ovo djelo nastalo je snimanjem jedne fotografije i naknadnim ponovljenim fotografiranjem te iste fotografije s monitora računala. [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-1.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-2.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-3.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-4.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-5.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-6.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-7.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-8.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-9.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-10.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-11.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-12.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-13.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-14.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-15.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-16.jpg] [https://vojtamaur.cz/images/pokriveni-informace-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/pokriveni-informace-obr-17.gif | animacija sastavljena od slika iznad] [https://vojtamaur.cz/images/pokriveni-informace-obr-17.gif] ============================================================ TITLE: Meksiko 2018 SLUG: cestovani-mexiko-2018 URL: https://vojtamaur.cz/cestovani-mexiko-2018/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2018-06-01 SOURCE: src/content/posts/cestovani-mexiko-2018.mdx BUILT_HTML: cestovani-mexiko-2018/index.html ============================================================ Meksiko 2018 Video, fotografije [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-1.jpg] [VideoObject: https://www.youtube-nocookie.com/embed/P8HuF8GOC9E?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-11.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-12.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-13.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-14.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-16.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-17.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-18.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-19.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-20.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-21.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-22.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-23.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-24.jpg] [https://vojtamaur.cz/images/cestovani-mexiko-2018-obr-24.jpg] ============================================================ TITLE: Kocke šećera SLUG: vystavy-kostky-cukru URL: https://vojtamaur.cz/vystavy-kostky-cukru/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2018-04-30 SOURCE: src/content/posts/vystavy-kostky-cukru.mdx BUILT_HTML: vystavy-kostky-cukru/index.html ============================================================ Kocke šećera 21. 3. 2018 - 30. 4. 2018, Plzeň DEPO2015: ART3 [ImageObject: https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-2.jpg] [https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-3.jpg] [https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-1.jpg] [https://vojtamaur.cz/images/vystavy-kostky-cukru-obr-1.jpg] Informacije o izložbi na stranicama DEPO2015 (arhiva): https://web.archive.org/web/20210925193536/https://www.depo2015.cz/program-depo-ag14/art-a2209 ============================================================ TITLE: Dva ritma SLUG: dva-rytmy URL: https://vojtamaur.cz/dva-rytmy/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-04-01 SOURCE: src/content/posts/dva-rytmy.mdx BUILT_HTML: dva-rytmy/index.html ============================================================ Dva ritma travanj 2018 Prvi video sastoji se od dva ritma: vizualnog treperenja i akustičnog kliktanja. Ta dva ritma imaju neznatno različito trajanje. Tom malom devijacijom video u određenom dijelu postiže snažnu uznemirenost. U drugom videu tom sam osnovnom konceptu dodao slikovni materijal usmjeren na antiratnu tematiku. [VideoObject: https://www.youtube-nocookie.com/embed/X9ms8pp89Pg?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/dva-rytmy-obr-1.jpg | osnovni koncept] [https://vojtamaur.cz/images/dva-rytmy-obr-1.jpg] Dva ritma 1 - crno x bijelo, osnovni koncept [VideoObject: https://www.youtube-nocookie.com/embed/MQIDzwTYjoA?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/dva-rytmy-obr-2.jpg | primjena osnovnog koncepta] [https://vojtamaur.cz/images/dva-rytmy-obr-2.jpg] Dva ritma 2 - primjena osnovnog koncepta na slikovnom materijalu ============================================================ TITLE: Nasumični brojevi koje je odabrao čovjek SLUG: nahodna-cisla-zvolena-clovekem URL: https://vojtamaur.cz/nahodna-cisla-zvolena-clovekem/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-04-01 SOURCE: src/content/posts/nahodna-cisla-zvolena-clovekem.mdx BUILT_HTML: nahodna-cisla-zvolena-clovekem/index.html ============================================================ Nasumični brojevi koje je odabrao čovjek travanj 2018 U ovom radu podijeljen je upitnik nekolicini osoba. U ovaj upitnik testirane osobe upisale su sto nasumičnih brojeva u rasponu 1-100, koji su im pali na pamet. Nakon toga sam te podatke prenio u računalo i iz svakog upitnika izradio jedan graf. Horizontalna os x određuje redoslijed pojedinih brojeva, a vertikalna os y određuje vrijednost odabranih brojeva. Graf plave boje izradilo je računalo, dakle generator nasumičnih brojeva. Pri ukupnoj usporedbi svih grafova može se primijetiti da svaka testirana osoba ima jedinstven graf s vlastitim načinom zadavanja brojeva. Također se može primijetiti da se u mnogim grafovima ponavljaju određeni gotovo identični ciklusi (uglavnom u obliku postupnog povećavanja i smanjivanja brojeva). BROJEVI KOJE JE ODABRAO GENERATOR NASUMIČNIH BROJEVA [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-1.jpg | Graf nasumičnih brojeva koje je odabralo računalo] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-1.jpg] BROJEVI KOJE SU ODABRALI LJUDI [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-2.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Hana Antolová (71 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-3.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Lukáš Plescher (18 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-4.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Natálie Bártková (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-5.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Michaela Jedličková (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-6.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Alena Maurová (53 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-7.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Daniel Šírek (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-8.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Pavel Burda (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-9.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Jáchym Štěpka (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-10.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Filip Drábek (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-11.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Jiří Rampouch (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-12.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Petr Kubíček (43 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-13.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Jan Kubíček (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-14.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Ivana Martínková (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-15.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Tereza Bartovská (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-16.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Michaela Balázsová (17 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-17.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Kateřina Příplatová (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-18.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Denisa Holubová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-19.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Klára Holubová (10 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-20.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Andrea Nečekalová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-21.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Kateřina Benešová (84 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-22.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Klára Zachardová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-23.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Tereza Lukášová (15 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-24.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Eva Kloubová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-24.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-25.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Nicole Pichlerová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-25.jpg] [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-26.jpg | Graf nasumičnih brojeva koje je odabrao čovjek, Michaela Šprynarová (16 godina)] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-26.jpg] ISPUNJENI PRIMJERAK UPITNIKA [ImageObject: https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-27.jpg | Sken ispunjenog upitnika] [https://vojtamaur.cz/images/nahodna-cisla-zvolena-clovekem-obr-27.jpg] ============================================================ TITLE: Nepravilan dah SLUG: nepravidelny-dech URL: https://vojtamaur.cz/nepravidelny-dech/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-03-01 SOURCE: src/content/posts/nepravidelny-dech.mdx BUILT_HTML: nepravidelny-dech/index.html ============================================================ Nepravilan dah ožujak 2018 [VideoObject: https://www.youtube-nocookie.com/embed/khCWjid0QeU?rel=0&showinfo=0] U ovom četverominutnom zvučnom zapisu nalazi se snimka mačka na samrti. U snimci se čuju dva glavna zvuka: nepravilan dah i manje primjetan zvuk otkucaja srca. ============================================================ TITLE: Iz perspektive školjke SLUG: z-pohledu-musle URL: https://vojtamaur.cz/z-pohledu-musle/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2018-03-01 SOURCE: src/content/posts/z-pohledu-musle.mdx BUILT_HTML: z-pohledu-musle/index.html ============================================================ Iz perspektive školjke ožujak 2018 Ovi se videozapisi usredotočuju na percepciju školjke, što ona osjeća i proživljava? Njezin pogled na svijet nije manje važan od ljudskog pogleda! U prvom videozapisu može se vidjeti izvorna snimka mora. U drugom videozapisu na lijevoj strani zaslona projicira se prosječna boja pojedinačnih kadrova izvorne snimke. U desnom dijelu zaslona nalazi se RGB grafikon koji definira tu boju. [VideoObject: https://www.youtube-nocookie.com/embed/mxfAcE8KYaQ?rel=0&showinfo=0] [VideoObject: https://www.youtube-nocookie.com/embed/lZknZa20ilY?rel=0&showinfo=0] ============================================================ TITLE: Oman 2018 SLUG: cestovani-oman-2018 URL: https://vojtamaur.cz/cestovani-oman-2018/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2018-01-01 SOURCE: src/content/posts/cestovani-oman-2018.mdx BUILT_HTML: cestovani-oman-2018/index.html ============================================================ Oman 2018 Video, fotografije [VideoObject: https://www.youtube-nocookie.com/embed/wfHLdFqXR9w?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-11.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-12.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-13.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-14.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-16.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-17.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-18.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-19.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-20.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-21.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-22.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-23.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-24.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-24.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-25.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-25.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-26.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-26.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-27.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-27.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-28.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-28.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-29.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-29.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-30.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-30.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-31.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-31.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-32.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-32.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-33.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-33.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-oman-2018-obr-34.jpg] [https://vojtamaur.cz/images/cestovani-oman-2018-obr-34.jpg] ============================================================ TITLE: Plijesan SLUG: plisen URL: https://vojtamaur.cz/plisen/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-11-01 SOURCE: src/content/posts/plisen.mdx BUILT_HTML: plisen/index.html ============================================================ Plijesan listopad 2017 Ovaj ciklus fotografija dokumentira plijesan u mom udžbeniku njemačkog jezika. Fotografije su poredane redoslijedom kojim idu stranice udžbenika. U svaku fotografiju time dospijevaju nasumične, zanimljive i eksperimentalne kompozicije. [ImageObject: https://vojtamaur.cz/images/plisen-obr-1.jpg] [https://vojtamaur.cz/images/plisen-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-2.jpg] [https://vojtamaur.cz/images/plisen-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-3.jpg] [https://vojtamaur.cz/images/plisen-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-4.jpg] [https://vojtamaur.cz/images/plisen-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-5.jpg] [https://vojtamaur.cz/images/plisen-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-6.jpg] [https://vojtamaur.cz/images/plisen-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-7.jpg] [https://vojtamaur.cz/images/plisen-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-8.jpg] [https://vojtamaur.cz/images/plisen-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-9.jpg] [https://vojtamaur.cz/images/plisen-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-10.jpg] [https://vojtamaur.cz/images/plisen-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-11.jpg] [https://vojtamaur.cz/images/plisen-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-12.jpg] [https://vojtamaur.cz/images/plisen-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-13.jpg] [https://vojtamaur.cz/images/plisen-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-14.jpg] [https://vojtamaur.cz/images/plisen-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-15.jpg] [https://vojtamaur.cz/images/plisen-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-16.jpg] [https://vojtamaur.cz/images/plisen-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-17.jpg] [https://vojtamaur.cz/images/plisen-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-18.jpg] [https://vojtamaur.cz/images/plisen-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-19.jpg] [https://vojtamaur.cz/images/plisen-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-20.jpg] [https://vojtamaur.cz/images/plisen-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-21.jpg] [https://vojtamaur.cz/images/plisen-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-22.jpg] [https://vojtamaur.cz/images/plisen-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-23.jpg] [https://vojtamaur.cz/images/plisen-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-24.jpg] [https://vojtamaur.cz/images/plisen-obr-24.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-25.jpg] [https://vojtamaur.cz/images/plisen-obr-25.jpg] [ImageObject: https://vojtamaur.cz/images/plisen-obr-26.gif | animacija sastavljena od slika iznad] [https://vojtamaur.cz/images/plisen-obr-26.gif] ============================================================ TITLE: Narušavanje pravilnog rastera SLUG: naruseni-pravidelneho-rastru URL: https://vojtamaur.cz/naruseni-pravidelneho-rastru/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-10-01 SOURCE: src/content/posts/naruseni-pravidelneho-rastru.mdx BUILT_HTML: naruseni-pravidelneho-rastru/index.html ============================================================ Narušavanje pravilnog rastera listopad 2017 U ovom sam radu pokušao stvoriti seriju apstraktnih djela. Dokument sam podijelio na četiri dijela. U prvom dijelu stvorio sam osnovni pravilni raster, u drugom dijelu sam dalje polazio od tog rastera i počeo ga neznatno narušavati, čime sam uzrokovao nemir. U trećem dijelu narušio sam ovaj pravilni geometrijski raster nepravilnim kontrastnim organskim oblicima. A u posljednjem, četvrtom dijelu, te sam organske oblike animirao. Prvi dio: OSNOVNI RASTER [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-1.jpg | Apstrakcija 1.0 - pravilni raster] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-1.jpg] Drugi dio: NARUŠAVANJE RASTERA SITNIM ODSTUPANJEM [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-2.jpg | Apstrakcija 2.0.0 - pravilni raster narušen jednom zakrenutom prugom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-3.jpg | Apstrakcija 2.0.1 - pravilni raster narušen dvjema zakrenutim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-4.jpg | Apstrakcija 2.0.2 - pravilni raster narušen trima zakrenutim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-5.jpg | Apstrakcija 2.1.0 - pravilni raster narušen jednom nepravilnom prugom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-6.jpg | Apstrakcija 2.1.1 - pravilni raster narušen dvjema nepravilnim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-7.jpg | Apstrakcija 2.1.2 - pravilni raster narušen trima nepravilnim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-8.jpg | Apstrakcija 2.2.0 - pravilni raster narušen jednom nepravilnom prugom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-9.jpg | Apstrakcija 2.2.1 - pravilni raster narušen dvjema nepravilnim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-10.jpg | Apstrakcija 2.2.2 - pravilni raster narušen trima nepravilnim prugama] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-10.jpg] Treći dio: NARUŠAVANJE RASTERA ORGANSKIM OBLICIMA [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-11.jpg | Apstrakcija 3.0.0 - pravilni raster narušen jednim organskim oblikom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-12.jpg | Apstrakcija 3.0.1 - pravilni raster narušen dvama organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-13.jpg | Apstrakcija 3.0.2 - pravilni raster narušen trima organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-14.jpg | Apstrakcija 3.1.0 - pravilni raster narušen jednim organskim oblikom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-15.jpg | Apstrakcija 3.1.1 - pravilni raster narušen dvama organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-16.jpg | Apstrakcija 3.1.2 - pravilni raster narušen trima organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-17.jpg | Apstrakcija 3.2.0 - pravilni raster narušen jednim organskim oblikom] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-18.jpg | Apstrakcija 3.2.1 - pravilni raster narušen dvama organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-19.jpg | Apstrakcija 3.2.2 - pravilni raster narušen trima organskim oblicima] [https://vojtamaur.cz/images/naruseni-pravidelneho-rastru-obr-19.jpg] Četvrti dio: NARUŠAVANJE RASTERA ANIMIRANIM ORGANSKIM OBLICIMA [VideoObject: https://www.youtube-nocookie.com/embed/Gz2IRKKnkno?rel=0&showinfo=0] ============================================================ TITLE: Kina 2017 SLUG: cestovani-cina-2017 URL: https://vojtamaur.cz/cestovani-cina-2017/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2017-07-01 SOURCE: src/content/posts/cestovani-cina-2017.mdx BUILT_HTML: cestovani-cina-2017/index.html ============================================================ Kina 2017 Video, fotografije [VideoObject: 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https://vojtamaur.cz/images/cestovani-cina-2017-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-16.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-17.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-18.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-19.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-20.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-20.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-21.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-21.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-22.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-22.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-23.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-23.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-24.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-24.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-25.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-25.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-26.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-26.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-27.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-27.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-28.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-28.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-29.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-29.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-30.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-30.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-31.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-31.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-cina-2017-obr-32.jpg] [https://vojtamaur.cz/images/cestovani-cina-2017-obr-32.jpg] ============================================================ TITLE: Generator slučajnih brojeva SLUG: vystavy-generator-nahodnych-cisel URL: https://vojtamaur.cz/vystavy-generator-nahodnych-cisel/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2017-06-18 SOURCE: src/content/posts/vystavy-generator-nahodnych-cisel.mdx BUILT_HTML: vystavy-generator-nahodnych-cisel/index.html ============================================================ Generator slučajnih brojeva 3. 5. 2017 - 18. 6. 2017, Domažlice Galerija braće Špillar: KONKRET 2017 [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-1.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-2.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-3.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-4.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-5.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-6.jpg] [https://vojtamaur.cz/images/vystavy-generator-nahodnych-cisel-obr-6.jpg] [MediaObject: https://vojtamaur.cz/files/vystavy-generator-nahodnych-cisel-dokument.pdf] Kako sam došao do slučajnosti ili od grada pa sve do slučajnosti: http://vojtamaur.cz/od-mesta-az-po-nahodu/ ============================================================ TITLE: Engleska 2013, 2015, 2017 SLUG: cestovani-anglie-2013-2015-2017 URL: https://vojtamaur.cz/cestovani-anglie-2013-2015-2017/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2017-06-01 SOURCE: src/content/posts/cestovani-ekvador-galapagy-2017.mdx BUILT_HTML: cestovani-anglie-2013-2015-2017/index.html ============================================================ Engleska 2013, 2015, 2017 Video, fotografije [VideoObject: https://www.youtube-nocookie.com/embed/t3g4mSYj7lc?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-8.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-9.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-10.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-11.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-12.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-13.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-14.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-15.jpg] [https://vojtamaur.cz/images/cestovani-anglie-2013-2015-2017-obr-15.jpg] ============================================================ TITLE: Uskrsnuće SLUG: zmrtvychvstani URL: https://vojtamaur.cz/zmrtvychvstani/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-04-02 SOURCE: src/content/posts/zmrtvychvstani.mdx BUILT_HTML: zmrtvychvstani/index.html ============================================================ Uskrsnuće travanj 2017 [ImageObject: https://vojtamaur.cz/images/zmrtvychvstani-obr-1.jpg | izvorna neizmijenjena fotografija] [https://vojtamaur.cz/images/zmrtvychvstani-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/zmrtvychvstani-obr-2.jpg | fotografija nakon ANSI obrade] [https://vojtamaur.cz/images/zmrtvychvstani-obr-2.jpg] U svibnju 2016 sam u Maroku fotografirao lokalno groblje. U ANSI kodu fotografije promijenio sam sve križiće (†) u zvjezdice (*). Tako izmijenjenu fotografiju ponovno sam spremio. ============================================================ TITLE: Prosječna boja SLUG: barevny-prumer URL: https://vojtamaur.cz/barevny-prumer/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-04-01 SOURCE: src/content/posts/barevny-prumer.mdx BUILT_HTML: barevny-prumer/index.html ============================================================ Prosječna boja travanj 2017 U lijevom dijelu slike nalazi se 1156 fotografija u rasteru 34x34 px. Svaki obojeni piksel predstavlja prosječnu boju pojedine fotografije iz dane države. Na desnom dijelu slike nalazi se prosječna boja svih piksela iz lijevog dijela, dakle prosječna boja svih fotografija iz dane države. [ImageObject: https://vojtamaur.cz/images/barevny-prumer-obr-1.png | Češka Republika] [https://vojtamaur.cz/images/barevny-prumer-obr-1.png] Češka Republika [ImageObject: https://vojtamaur.cz/images/barevny-prumer-obr-2.jpg | Kina] [https://vojtamaur.cz/images/barevny-prumer-obr-2.jpg] Kina [ImageObject: https://vojtamaur.cz/images/barevny-prumer-obr-3.jpg | Ekvador] [https://vojtamaur.cz/images/barevny-prumer-obr-3.jpg] Ekvador [ImageObject: https://vojtamaur.cz/images/barevny-prumer-obr-4.jpg | Kenija] [https://vojtamaur.cz/images/barevny-prumer-obr-4.jpg] Kenija [ImageObject: https://vojtamaur.cz/images/barevny-prumer-obr-5.jpg | Meksiko] [https://vojtamaur.cz/images/barevny-prumer-obr-5.jpg] Meksiko ============================================================ TITLE: Tenk SLUG: tank URL: https://vojtamaur.cz/tank/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-04-01 SOURCE: src/content/posts/tank.mdx BUILT_HTML: tank/index.html ============================================================ Tenk travanj 2017 [ImageObject: https://vojtamaur.cz/images/tank-obr-1.jpg | izvorna nepromijenjena fotografija] [https://vojtamaur.cz/images/tank-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/tank-obr-2.jpg | fotografija nakon ANSI obrade] [https://vojtamaur.cz/images/tank-obr-2.jpg] [MediaObject: https://vojtamaur.cz/files/tank-dokument.pdf] U prosincu 2012 sam u Izraelu u pustinji Negev fotografirao borbeni tank. U ANSI kodu fotografije promijenio sam sve zvjezdice (*) u križiće (†). Tako izmijenjenu fotografiju ponovno sam spremio. ============================================================ TITLE: Kocke šećera SLUG: kostky-cukru URL: https://vojtamaur.cz/kostky-cukru/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-03-01 SOURCE: src/content/posts/kostky-cukru.mdx BUILT_HTML: kostky-cukru/index.html ============================================================ Kocke šećera ožujak 2017 Serija fotografija nastala je tijekom prijamnih ispita na Srednjoj strukovnoj školi trgovine, primijenjene umjetnosti i dizajna u Plzeňu (Nerudova 33). Za fotografski dio ispita mogli smo donijeti vlastite predmete, ali njihov broj i veličina bili su ograničeni. Donio sam kutiju kocki šećera koje sam slagao na tanjur u pravilan raster, a zatim ih zalio vodom. Kocke su se postupno topile, urušavale i nasumično padale. [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-1.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-2.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-3.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-4.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-5.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-6.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-7.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-8.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-9.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-10.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-11.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-12.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-13.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-14.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-15.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/kostky-cukru-obr-16.jpg] [https://vojtamaur.cz/images/kostky-cukru-obr-16.jpg] ============================================================ TITLE: Knjižnica ulične umjetnosti SLUG: street-art-knihovna URL: https://vojtamaur.cz/street-art-knihovna/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2017-03-01 SOURCE: src/content/posts/street-art-knihovna.mdx BUILT_HTML: street-art-knihovna/index.html ============================================================ Knjižnica ulične umjetnosti ožujak 2017 Svuda oko nas nalazi se mnoštvo zanimljivih djela ulične umjetnosti, od malih naljepnica i išaranih zidova pa sve do raznih vrsta 3D objekata. S obzirom na to da autori ovih kreacija moraju ostati anonimni zbog sukoba sa zakonom, ovaj svijet ulične umjetnosti je potpuno nesebičan i odvojen od svijeta komercijale. Ulična umjetnička djela koja možemo vidjeti gotovo posvuda po gradu uglavnom ostaju vrlo aktualna. Naime, nova ulična umjetnost prekriva onu staru, boja se ljušti zajedno s žbukom, 3D objekti podliježu vandalizmu, a naljepnice se pod utjecajem okoliša nakon nekog vremena odlijepe ili izblijede. To je prirodan proces, aspekt vremena, no smatram da neka ulična umjetnička djela zaslužuju produljenje vijeka trajanja. Upravo zato odlučio sam dokumentirati ona najzanimljivija djela. U tu sam svrhu 2017 godine osnovao Facebook stranicu pod nazivom Knjižnica ulične umjetnosti, na koju i danas dodajem objave. Kako bih dopro do više ljudi, kasnije sam osnovao istoimenu stranicu na Instagramu. Na te stranice nastojim dodavati uglavnom djela koja nose određenu poruku, dok estetski dio djela doživljavam kao sporedan. Knjižnica ulične umjetnosti (Facebook): www.facebook.com/streetartknihovna [https://www.facebook.com/streetartknihovna] Knjižnica ulične umjetnosti (Instagram): www.instagram.com/streetartknihovna [https://www.instagram.com/streetartknihovna] [ImageObject: https://vojtamaur.cz/images/street-art-knihovna-obr-1.jpg | Snimka zaslona Facebook stranice] [https://vojtamaur.cz/images/street-art-knihovna-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/street-art-knihovna-obr-2.jpg | Snimka zaslona Instagram stranice] [https://vojtamaur.cz/images/street-art-knihovna-obr-2.jpg] ============================================================ TITLE: Google aplikacija SLUG: aplikace-google URL: https://vojtamaur.cz/aplikace-google/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2016-11-01 SOURCE: src/content/posts/aplikace-google.mdx BUILT_HTML: aplikace-google/index.html ============================================================ Google aplikacija studeni 2016 Ovaj kratki videozapis je referenca na besmislena dopuštenja mobilne aplikacije Google (aplikacija je predinstalirana ne samo na Samsung telefonima, a štoviše, tu se aplikaciju ne može deinstalirati). Pregled dopuštenja može se pronaći u telefonu opremljenom operativnim sustavom Android u Nastavení/Správce aplikací/STAŽENÉ/Aplikace Google. [VideoObject: https://www.youtube-nocookie.com/embed/UOvJLnj2McU?rel=0&showinfo=0] ============================================================ TITLE: Nije važno iz kojeg si kraja došao... SLUG: vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2 URL: https://vojtamaur.cz/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2016-08-14 SOURCE: src/content/posts/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2.mdx BUILT_HTML: vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2/index.html ============================================================ Nije važno iz kojeg si kraja došao... 11. 7. 2016 - 14. 8. 2016, Plzeň DJKT (Nova scena): Plzeňski salon 2016 [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-1.jpg] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-2.jpg] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-3.jpg] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-2-obr-3.jpg] 28. prosinca 2014 u Mombasi sam fotografirao stari ispisani zid. Zatim sam pokušao odgonetnuti tekst na njemu. Jedan njegov čitljiv dio unio sam u internetsku tražilicu i tako otkrio sljedeću fotografiju. It doesn't matter which religion you claim you're. It doesn't matter which country you're coming from. It doesn't matter whether you 're poor or rich. It doesn't matter if you're black or white. We are all the same in the eyes of God. Nezáleží, jakého jsi vyznání. Nezáleží, z jaké země pocházíš. Nezáleží, jestli jsi chudý nebo bohatý. Nezáleží, jestli jsi černoch nebo běloch. Všichni jsme si rovni v očích Boha. Reportaža Plzeň TV-a: https://www.youtube.com/watch?v=jxg-6iVPPmk ============================================================ TITLE: Italija 2016 SLUG: cestovani-italie-2016 URL: https://vojtamaur.cz/cestovani-italie-2016/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2016-07-01 SOURCE: src/content/posts/cestovani-italie-2016.mdx BUILT_HTML: cestovani-italie-2016/index.html ============================================================ Italija 2016 Video, fotografije [VideoObject: https://www.youtube-nocookie.com/embed/jFueqe5Gn60?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-6.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-italie-2016-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-italie-2016-obr-7.jpg] ============================================================ TITLE: Površina SLUG: vystava-hladina URL: https://vojtamaur.cz/vystava-hladina/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2016-04-04 SOURCE: src/content/posts/vystava-hladina.mdx BUILT_HTML: vystava-hladina/index.html ============================================================ Površina 4. 2. 2016 - 3. 4. 2016, Plzeň Galerija grada Plzena: PRIJE, SADA, POSLIJE [VideoObject: https://www.youtube-nocookie.com/embed/GALBEnzekBw?rel=0&showinfo=0] Koliko je drugačiji naš život na mreži i u stvarnom životu? Zašto izlaziti van, kada sve možemo pronaći na Googleu? Informacije s interneta su deformirane i imaju malo zajedničkog sa stvarnošću. One su odraz onoga što želimo vidjeti. Sunce se odražava na površini, projicira se na zid i reflektira u zrcalu… Je li do nas zaista stiglo nepromijenjeno? Isječak s izložbe: https://www.youtube.com/watch?v=SmsbQt0g9nc Više o izložbi na stranicama Galerije grada Plzena: http://galerie-plzen.cz/vystavy/vystavy-2016/predtim-ted-potom ============================================================ TITLE: Maroko 2016 SLUG: cestovani-maroko-2016 URL: https://vojtamaur.cz/cestovani-maroko-2016/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2016-01-01 SOURCE: src/content/posts/cestovani-maroko-2016.mdx BUILT_HTML: cestovani-maroko-2016/index.html ============================================================ Maroko 2016 Video, fotografije [VideoObject: https://www.youtube-nocookie.com/embed/tZA1g0BR_Us?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-1.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-1.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-2.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-2.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-3.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-3.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-5.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-5.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-6.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-6.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-7.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-7.png] [ImageObject: https://vojtamaur.cz/images/cestovani-maroko-2016-obr-8.png] [https://vojtamaur.cz/images/cestovani-maroko-2016-obr-8.png] ============================================================ TITLE: Od grada do slučajnosti SLUG: od-mesta-az-po-nahodu URL: https://vojtamaur.cz/od-mesta-az-po-nahodu/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2016-01-01 SOURCE: src/content/posts/od-mesta-az-po-nahodu.mdx BUILT_HTML: od-mesta-az-po-nahodu/index.html ============================================================ Od grada do slučajnosti siječanj 2016 Godine 2016 dobio sam zadatak izraditi grafičku stilizaciju grada u sklopu priprema za srednju umjetničku školu u ZUŠ Plzeň, Jagellonská 14. Zanimalo me dokle ta stilizacija može ići, pa sam na tom zadatku radio sljedećih godina sve do danas (godina 2019). Od jednostavne stilizacije grada došao sam do narušavanja pravilnih rastera, što je s likovnog aspekta uzrokovalo izvanrednu napetost. Nadalje, pokušao sam u ovom zadatku iskoristiti slučajnost, ali nisam uspio otkriti ništa poput stvarne slučajnosti bez ikakvog uzroka. Uvijek me sprječavao determinizam, pa sam koristio samo pseudoslučajnosti (uzrok se može odrediti, ali je rezultat teško predvidjeti pa se čini slučajnim). Neki su me putevi doveli u slijepu ulicu, pa sam morao potražiti drugi pogled i drugačije grafičko rješenje, npr. programiranje vizualnog izlaza, moiré efekt, Fibonaccijev niz itd. Serija slika u nastavku sažetak je tih radova. [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-1.jpg | Mombasa: autorova fotografija i skice] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-2.jpg | Stilizacija grada: dijeljenje površina] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-3.jpg | Stilizacija grada: narušavanje pravilnog rastera] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-4.jpg | Stilizacija grada: narušavanje pravilnog geometrijskog oblika] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-5.jpg | Stilizacija grada: narušavanje pravilnog rastera slučajnom rotacijom] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-5.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-6.jpg | Stilizacija grada: slučajan oblik u polju koordinata] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-6.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-7.jpg | Stilizacija grada: jednostavni oblici i slučajna šetnja] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-8.jpg | Stilizacija grada: generator slučajnih piksela] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-8.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-9.jpg | Stilizacija grada: generator slučajnih RGB piksela, moiré efekt] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-9.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-10.jpg | Stilizacija grada: moiré efekt] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-10.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-11.jpg | Stilizacija grada: generator slučajnih RGB piksela u kombinaciji s moiré efektom] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-11.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-12.jpg | Fotografija instalacije stilizacije grada u Galeriji braće Špillar] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-12.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-13.jpg | Prototip letka za događaj u Papírni: generator slučajnih RGB piksela u kombinaciji s moiré efektom] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-13.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-14.jpg | Pixel art slika grada i izračun vjerojatnosti njezina nastanka slučajnim generiranjem] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-14.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-15.jpg | Krugovi slučajne veličine i njihov JS kod] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-15.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-16.jpg | Linije slučajne duljine i njihov JS kod] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-16.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-17.jpg | Linije slučajne duljine, njihov tekstualni izlaz i JS kod] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-17.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-18.jpg | Mombasa: autorova fotografija iterativno presamplingirana] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-18.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-19.jpg | Mombasa: autorova fotografija iterativno presamplingirana] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-19.jpg] [ImageObject: https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-20.jpg | Stilizacija grada: abeceda iz fotografija (klauzurni ispiti 2019)] [https://vojtamaur.cz/images/od-mesta-az-po-nahodu-obr-20.jpg] ============================================================ TITLE: Nije važno iz kojeg si kraja došao... SLUG: vystava-nezalezi-z-jakeho-kraje-jsi-prisel URL: https://vojtamaur.cz/vystava-nezalezi-z-jakeho-kraje-jsi-prisel/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: vystavy DATE: 2015-10-10 SOURCE: src/content/posts/vystava-nezalezi-z-jakeho-kraje-jsi-prisel.mdx BUILT_HTML: vystava-nezalezi-z-jakeho-kraje-jsi-prisel/index.html ============================================================ Nije važno iz kojeg si kraja došao... 10. 10. 2015 - 11. 10. 2015, Plzeň DEPO2015: ART SAFARI 30 [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-1.png] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-1.png] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-2.png] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-2.png] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-3.png] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-3.png] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-4.png] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-4.png] [ImageObject: https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-5.png] [https://vojtamaur.cz/images/vystava-nezalezi-z-jakeho-kraje-jsi-prisel-obr-5.png] ============================================================ TITLE: Nije važno iz kojeg si kraja došao... SLUG: nezalezi-z-jakeho-kraje-jsi-prisel URL: https://vojtamaur.cz/nezalezi-z-jakeho-kraje-jsi-prisel/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2015-10-01 SOURCE: src/content/posts/nezalezi-z-jakeho-kraje-jsi-prisel.mdx BUILT_HTML: nezalezi-z-jakeho-kraje-jsi-prisel/index.html ============================================================ Nije važno iz kojeg si kraja došao... listopad 2015 [ImageObject: https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-1.jpg | Fotografija Vojte Maura snimljena u Mombasi, 2014] [https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-2.jpg | 28. prosinca 2014 u Mombasi sam fotografirao stari ispisani zid. Zatim sam pokušao odgonetnuti tekst na njemu. Jedan njegov čitljiv dio unio sam u internetsku tražilicu i tako otkrio sljedeću fotografiju.] [https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-3.jpg | Fotografija pronađena pomoću internetske tražilice] [https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-4.jpg | Nije važno koje si vjeroispovijesti. Nije važno iz koje zemlje dolaziš. Nije važno jesi li siromašan ili bogat. Nije važno jesi li crnac ili bijelac. Svi smo jednaki u Božjim očima.] [https://vojtamaur.cz/images/nezalezi-z-jakeho-kraje-jsi-prisel-obr-4.jpg] ============================================================ TITLE: Kenija 2012-2015 SLUG: cestovani-kenya-2012-2015 URL: https://vojtamaur.cz/cestovani-kenya-2012-2015/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2015-01-01 SOURCE: src/content/posts/cestovani-kenya-2012-2015.mdx BUILT_HTML: cestovani-kenya-2012-2015/index.html ============================================================ Kenija 2012-2015 Video, fotografije [VideoObject: https://www.youtube-nocookie.com/embed/wo4F1jfPcY8?rel=0&showinfo=0] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-1.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-1.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-2.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-2.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-3.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-3.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-4.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-4.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-5.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-5.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-6.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-6.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-7.jpg] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-7.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-8.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-8.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-9.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-9.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-10.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-10.png] [ImageObject: https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-11.png] [https://vojtamaur.cz/images/cestovani-kenya-2012-2015-obr-11.png] ============================================================ TITLE: Portugal 2014 SLUG: cestovani-portugalsko-2014 URL: https://vojtamaur.cz/cestovani-portugalsko-2014/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2014-01-01 SOURCE: src/content/posts/cestovani-portugalsko-2014.mdx BUILT_HTML: cestovani-portugalsko-2014/index.html ============================================================ Portugal 2014 Fotografija [ImageObject: https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-1.png] [https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-1.png] [ImageObject: https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-2.png] [https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-2.png] [ImageObject: https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-3.png] [https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-3.png] [ImageObject: https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-4.png] [https://vojtamaur.cz/images/cestovani-portugalsko-2014-obr-4.png] ============================================================ TITLE: Izrael 2012 SLUG: cestovani-izrael-2012 URL: https://vojtamaur.cz/cestovani-izrael-2012/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2012-01-03 SOURCE: src/content/posts/cestovani-izrael-2012.mdx BUILT_HTML: cestovani-izrael-2012/index.html ============================================================ Izrael 2012 Fotografije [ImageObject: https://vojtamaur.cz/images/cestovani-izrael-2012-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-izrael-2012-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-izrael-2012-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-izrael-2012-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-izrael-2012-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-izrael-2012-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-izrael-2012-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-izrael-2012-obr-4.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-izrael-2012-obr-5.jpg] [https://vojtamaur.cz/images/cestovani-izrael-2012-obr-5.jpg] ============================================================ TITLE: Kanarski otoci 2012 SLUG: cestovani-kanarske-ostrovy-2012 URL: https://vojtamaur.cz/cestovani-kanarske-ostrovy-2012/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2012-01-02 SOURCE: src/content/posts/cestovani-kanarske-ostrovy-2012.mdx BUILT_HTML: cestovani-kanarske-ostrovy-2012/index.html ============================================================ Kanarski otoci 2012 Fotografija [ImageObject: https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-kanarske-ostrovy-2012-obr-4.jpg] ============================================================ TITLE: Egipat 2012 SLUG: cestovani-egypt-2012 URL: https://vojtamaur.cz/cestovani-egypt-2012/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: cestovani DATE: 2012-01-01 SOURCE: src/content/posts/cestovani-egypt-2012.mdx BUILT_HTML: cestovani-egypt-2012/index.html ============================================================ Egipat 2012 Fotografija [ImageObject: https://vojtamaur.cz/images/cestovani-egypt-2012-obr-1.jpg] [https://vojtamaur.cz/images/cestovani-egypt-2012-obr-1.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-egypt-2012-obr-2.jpg] [https://vojtamaur.cz/images/cestovani-egypt-2012-obr-2.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-egypt-2012-obr-3.jpg] [https://vojtamaur.cz/images/cestovani-egypt-2012-obr-3.jpg] [ImageObject: https://vojtamaur.cz/images/cestovani-egypt-2012-obr-4.jpg] [https://vojtamaur.cz/images/cestovani-egypt-2012-obr-4.jpg] ============================================================ TITLE: Korov SLUG: plevel URL: https://vojtamaur.cz/plevel/ LANGUAGE: hr SOURCE_LANGUAGE: cs SECTION: volna-tvorba DATE: 2008-05-01 SOURCE: src/content/posts/plevel.mdx BUILT_HTML: plevel/index.html ============================================================ Korov svibanj 2008 Rad iz dječjeg vrtića. Zadatak je bio izrezivati cvjetove iz papira u boji i od njih složiti sliku. Umjesto cvijeća stvorio sam plevel. [ImageObject: https://vojtamaur.cz/images/plevel-obr-1.jpg | plevel] [https://vojtamaur.cz/images/plevel-obr-1.jpg]