Tech Xplore on MSN
Future LED light could both illuminate and communicate
In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a ...
Tech Xplore on MSN
Ionic thermoelectric film uses body heat to power LED lights
A research team affiliated with UNIST has unveiled a novel thermoelectric (TE) film, capable of powering LED lights using a ...
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