![Lemon battery Lemon battery](https://i.washerhouse.com/midi-images/0/midi-95060091.jpg)
Lemon battery
For our battery we will need: - lemon - a piece of copper - a piece of zinc That's all. . .
![Vinegar battery Vinegar battery](https://i.washerhouse.com/midi-images/0/midi-s83804062.jpg)
Vinegar battery
For this chemical energy source you will need: Copper - a coin Better than a regular wire Zinc - a stud
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