IT'S ALL ABOUT GREEN ENERGY!
Two different systems:
5 models with a motor using pressurised water – Ideal for inside use since this system keeps the water contained.
8 models with a reaction motor using pressurised water – Ideal for outside use since this system releases water.
- Includes all parts required for assembly: water tanks, secure pump, nozzle, air-water power pack...
- Full-colour 48-page instruction sheet with an explanation of concept and models.
- Ages 8 and up
- Experiments: 15 to build
- Component :165 PCS