The Civil Administration today (Tuesday) carried out extensive enforcement actions against illegal construction in Judea and Samaria, demolishing illegal structures in two main locations – near ...

Experiments with various acids and other substances failed. Still tinkering 15 years later, he set up a pewter plate layered with photosensitive bitumen of Judea on his attic window facing a courtyard ...

Uses the photosensitivity of bitumen of Judea. January: Englishman William Henry Fox Talbot presents to the Royal Society of London a paper on photogenic drawing, permanent camera obscura images ...

In the mid-1820s, beforeNiépce's association with Daguerre, he used a coating of bitumen of Judea to make the first permanent camera photographs. The bitumen hardened where it was exposed to ...