In this fascinating book, one of the most revolutionary studies in the history of science and civilization to be published for decades, Robert Temple reconstructs the story of light technology in ancient civilization. Dating back at least to 2600 BC to Old Kingdom Egypt, but unknown to modern archaeologists and historians, a science of optics and a sophisticated technology for the manufacture of lenses was widespread and fundamental in ancient times. It inspired awe in cultures who used it, so became encoded in their mythologies and religions.




