Discover the power of a dynamo engine by building one yourself and making it light up.
This clever and easy to build kit from the Natural History Museum has a simple toy motor that will transform into a generator allowing you to convert hand motion into electrical energy and power the light bulb. No batteries required – all the pieces will slot together to make the machine, so no glue needed either.
- The machine really works
- They can follow the clear instructions
- They can learn about how it works as well