Google offers big prize for small power box
San Francisco (AFP) July 23, 2014 - Google is offering a million-dollar prize for a breakthrough that would make solar or wind generated electricity more enticing for everyday uses. Google teamed with the Institute of Electrical and Electronic Engineers to back a "Littlebox Challenge" promising to reward whoever comes up with the best design for a device no bigger than a laptop that can efficiently convert direct current to al ... more
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