• ultrafastsloth@lemmy.world
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    1 day ago

    Same. In winter it doubles as a pocket heater. Summer is worse, I wish electronics could also feasibly convert waste heat to cooling, but physics be like “yea, nah”.

    • Samskara@sh.itjust.works
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      1 hour ago

      There are fans that attach to the backs of phones. Of course they use electricity as well.

      Clipping a sterling engine and a radiator to the back of a phone could be fun.