Make Paper Circuits Without any Wires!

Make Paper Circuits Without any Wires!

A paper circuit is a circuit made on a sheet of paper rather than using wires and crocodile clips. You can use adhesive copper tape to connect up components and simple coin batteries to provide the power. UPDATE July 2025: In the UK, because of the risks of coin...
Teaching Circuits with an Energy Stick

Teaching Circuits with an Energy Stick

An Energy Stick is an excellent gadget for teaching circuits in primary schools. It’s relatively inexpensive and you just need one to use with a whole class to make an impact. What does it do? The energy stick is quite simple to use. If you are on your own, just...