There are solar cells on either side of the remote to capture whatever light is available, which means the device is still ...
Samsung made waves a few years ago with its solar-powered TV remotes. Now, a prominent manufacturer has made solar-powered Google TV remotes.
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 ...
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