RCA, following Samsung and Vizio, is the latest gadget maker to get into LED lighting. That shift could make LEDs cheaper and speed home automation. Martin LaMonica is a senior writer covering green ...
Scientists have figured out a way to make to make light-emitting diodes, or LEDs, (those little winking lights on your stereo) the light source of the future. With no glass and no filament, LED bulbs ...
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