A solar cell that stores its own power: World's first 'solar battery' runs on light and air http://j.mp/1yCekTe
A solar cell that stores its own power: World's first 'solar battery' runs on light and air http://j.mp/1yCekTe:
http://j.mp/OLW8el
from my Tumblr http://j.mp/1rItBvt
October 03, 2014 at 05:10PM
via Twitter http://j.mp/17L5fpo
http://j.mp/OLW8el
from my Tumblr http://j.mp/1rItBvt
October 03, 2014 at 05:10PM
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