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Did you know you can generate electricity using a potato? It sounds like a science experiment, but it’s a fun and educational way to explore alternative energy sources. Follow these simple steps and learn how to use a potato to charge your phone.
How It Works
Potatoes contain phosphoric acid, which reacts with zinc and copper to create a chemical reaction that generates electricity. By harnessing this reaction, you can create a small amount of power—enough to charge a device like a phone.
What You’ll Need
4 large potatoes
4 copper wires
4 zinc nails or galvanized nails
2 alligator clip leads
1 USB charging cable
Step-by-Step Guide
Prepare the Potatoes:
Wash the potatoes and dry them thoroughly.
Cut each potato in half, making sure the cuts are clean and even.
Insert the Metals:
Insert one zinc nail into one end of each potato half.
Insert one copper wire into the other end of each potato half.
Make sure the nails and wires do not touch inside the potato.
Connect the Potatoes:
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