Cotton is the fabric of your lights, your MP3 player, your cell phone
Tuesday, March 9, 2010 - 22:42
in Physics & Chemistry
Consider this T-shirt: It can monitor your heart rate and breathing, analyze your sweat and even cool you off on a hot summer's day. Or a solar-powered dress that can charge your MP3 player? This is not science fiction -- this is cotton in 2010.