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: https://www.youtube.com/watch?v=ufoOJfzro2c