Make free electricity! This kit doesn't use solar power, batteries or fuel... so how does it do it?
Once built, this kit works on the basic principle of electromagnetic induction. It is a hand generator that only requires 'human power' to work, so roll up your sleeves and start generating some electricity!
What's in the box:
Recommended for ages eight and over. Not suitable for children aged three and under.
Packaging size: 175 x 245 x 60mm