Create your own battery from potatoes

Do you want to try an easy experiment and see how you can generate electricity from two potatoes?

If yes, this experiment is perfect for you! All you need is:

  • two potatoes
  • two galvanised nails
  • two pennies
  • three wires
  • a device to connect (e.g. a calculator)

All the instructions are in this video:

Have fun!