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Ultraviolet

10/16/2018 / By Zoey Sky

New sensor helps prevent skin cancer by changing color when you’ve had too much sun, fits on a thumbnail

Heliophiles are in for a treat. UV Sense, a recently launched sensor, can alert users when they’ve had too much exposure. UV Sense is a battery-free device that can fit on a thumbnail, and it was designed to detect radiation from the sun. The sensor can change color to indicate the radiation levels of the user. […]

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