[–] [deleted] • 1 pt [One time i turned a potato into a battery and used it to power leds](https://www.smithsonianmag.com/innovation/a-potato-battery-can-light-up-a-room-for-over-a-month-180948260/) parent link [–] [deleted] • 0 pt Did you win the science fair? Did you win the science fair? parent link
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