Undergrad makes nail polish that works on touchscreens

I've often marvelled at how anyone can get anything done with long fingernails, be they glued on at a salon or homegrown. When I've asked, the only answer I've gotten is "with practice." But thanks to an undergraduate at Centenary College of Louisiana, using a smartphone with elegant fingertips could soon become a hell of a lot easier. — Read the rest

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