The World in UV

31 July, 2018
Using lenses to bend light, YouTuber Brusspup makes a ruler, a knife, a spoon, a hand, and a laser completely disappear from view. Invisibility lenses create the illusion, an optical trick based on The Rochester Cloak... "We're making progress at a rate that's outpacing the textbooks. We can't write textbooks fast enough to cover all of the really fundame
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