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how to make potato light bulb? Answered

i need it to do my science project please help me.

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+1 Definitely the most useful information!

Thank you! I tottaly knew that you would see this! LOL


Is this where you pump electricity through it until it "glows"?

L


I don't think a school would let you do that. But you stick a couple of nails in and connect them to the mains.

L