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Battery charges itself from wifi signal

Malcolm Groves – This is extremely interesting. It’s technology that uses a wifi signal to produce electricity. There are two places it is being used so far: 1) a USB charger and 2) built into a battery itself. I assume the plan for the latter is to license it to manufacturers, but I’m interested in the former as well. Carry it around in your bag/pocket, anywhere it picks up a wifi signal it starts replenishing itself, when you’re phone/camera/whatever starts to run low, plug it in and charge it up. If they produce an iphone adapter they’ll make a fortune. If they succeed in getting this to market for $40, ...
Favorite? Off-Topic? Malcolm @ 2010-01-11 01:01

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