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Scientists invent double-sided solar panel that generates vastly more electricity (www.independent.co.uk)
submitted 3 years ago by [B] to c/solarpunk@slrpnk.net
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Back side of perovskite panel achieves more than 90 per cent of the efficiency of the front side

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[–] 3 points 3 years ago

It should have been obvious. A double-sided dildo creates twice as much friction.

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