A Wirelessly Powered Lightbulb
A Wirelessly Powered Lightbulb
Technology Review June 8, 2007
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Researchers at MIT have shown that
it's possible to wirelessly power a
60-watt lightbulb sitting about two
meters away from a power source.
Using a remarkably simple
setup--basically consisting of two
metal coils using resonant
coupling--they have demonstrated,
for the first time, that it is
feasible to efficiently send that
much power...
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