Finally, a battery charger which doesn’t need you to waste a single drop of electricity is ready. It’s powered by vibration and able to charge those AA batteries you have. This vibration-powered AA battery charger has been developed by Brother Industries, it just requires your shaking efforts to store up electricity to charge any AA batteries you have.
The battery charger has “electromagnetic induction generator and an electric double layer capacitor” in it, which will generate electricity after a fair amount of shaking. But you’d have to do a vigorous amount of shaking to power a DSLR. But it shouldn’t be a problem doing it for smaller gadgets like LED torches or remotes etc. This vibration-powered charger also comes in the size of an AA battery, so it’s super convenient for you bring along anywhere you go.
via gizmodo
July 24th, 2010 at 11:58 am
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