this post was submitted on 21 Jul 2023
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Scientists invent double-sided solar panel that generates vastly more electricity (www.independent.co.uk)
submitted 1 year ago by sam_uk@lemmy.world to c/solarpunk
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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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[–] Hotdogman@lemmy.world 3 points 1 year ago

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