Comment on It works better if you put it in your mouth first.
WorldsDumbestMan@lemmy.today 5 days agoBeta-voltaic batteries are fairly safe, work for 50 years, no recharging.
Almos tuseless at like 0.1 milliwats.
Comment on It works better if you put it in your mouth first.
WorldsDumbestMan@lemmy.today 5 days agoBeta-voltaic batteries are fairly safe, work for 50 years, no recharging.
Almos tuseless at like 0.1 milliwats.