The little electric car you can build with your kids

This video tutorial shows us how we can build our own electric car using one AA battery, pair of disc magnets and aluminum foil. It’s so simple that it only runs in a straight line, if you experiment with magnets you will see that it can take different directions. An ideal project to do with the little ones in the house. Its objective is simply fun and educational.

Related: How to make a homemade solar toy car.

This project provides the two main ingredients of an electric motor: a flow of electric current and a strong magnetic field. Aluminum foil is conductive so that it closes the circuit between the two poles and the battery, forming a magnetic field that makes the car move.