Comment on It works better if you put it in your mouth first.

mactrl@lemmy.world ⁨4⁩ ⁨days⁩ ago

• Agent641@lemmy.world ⁨4⁩ ⁨days⁩ ago

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  • WorldsDumbestMan@lemmy.today ⁨4⁩ ⁨days⁩ ago

    Beta-voltaic batteries are fairly safe, work for 50 years, no recharging.

    Almos tuseless at like 0.1 milliwats.

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• Honytawk@discuss.tchncs.de ⁨4⁩ ⁨days⁩ ago

  It’s easy: just boil some water

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