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Wireless device converts 'lost' energy into electric power: Metamaterial cells provide electric power as efficiently as solar panels




Using inexpensive materials configured and tuned to capture microwave signals, researchers have designed a power-harvesting device with efficiency similar to that of modern solar panels.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/U...

Jueves, 7 de Noviembre 2013
Jueves, 1 de Enero 1970
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