Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...
Digital Camera World on MSN15d
This photographer rigged a waist-level viewfinder from cheap mirrors for US$10 – and he’s sharing how you can, tooOne of my pet peeves with some compact cameras is that they often skip the viewfinder entirely. But one photographer and YouTuber decided to not only fix the missing viewfinder on his camera, but add ...
Optical illusions can reveal things about your personality - as well as give insight into how your mind works. For them to work, you have to clear your mind and stick with your initial response to ...
The phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in vacuum. However, in so-called epsilon-near-zero (ENZ) materials, light ...
When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...
[Rupin Chheda] wanted to build a magic mirror with a web-based frontend, and a modern enough Raspberry Pi would’ve worked just fine. Sadly, all he could get was single-1 GHz-core 512MB-RAM Zero ...
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