How to Make a Battery Using Copper Coins, Vinegar, Foil, and Cardboard
by Justin Page from Laughing Squid on (#QBT9)
The inventive Dave Hax demonstrates how to make a homemade battery using copper coins, vinegar, foil, and cardboard in his most recent video tutorial. This clever DIY project makes total cents.
I had enough energy to power an LED with mine and also a TV remote! Really simple science project and easy to do yourself.