Day: June 4, 2021
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Colour where there is no colour… A cosmos where there is no cosmos…
Engineers have found that under the right conditions, ordinary clear water droplets on a transparent surface can produce brilliant colors, without the addition of inks or dyes. By tuning size, illumination angle, and curvature, MIT engineers can produce brilliant colors, in patterns they can predict, in otherwise transparent droplets. (1) Under the right angle, everything…
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