Complete the circle – and let the light and sound speak!
This Current Circle Contact Stick is a fascinating experiment that introduces children to current conduction and cooperation in a playful way. As soon as you touch the ends (near the silver foil) with both hands, the lights will light up and a buzzing sound will sound – a magical moment!
The effect also works when several people touch each other and close the circuit together. This way you literally discover how energy moves through a closed circuit.
Extra fun in the dark , when the light effect is even more visible!

Advantages at a glance:
- Stimulates scientific curiosity and discovery learning
- Promotes cooperation and interaction between children
- Light and sound provide a strong sensory stimulus
- Safe and easy to use – also suitable for younger children
- Perfect for the dark or for themes such as electricity and connection

A safe, enchanting experiment that allows children to learn, feel and wonder together.