- ● Children can have fun and learn the basics of solar power.
- ● It’s also educational for children to learn the gear ratio by different working speeds and power from the models.
- ● The patented solar power pack included, consists of a solar panel, a motor and a gear speed reducer which can transform solar power into electricity and then drive the model.
- ● Apply the solar panel vertically to the models and it will still work fantastically.
Experiments :20 to build. Component :61 pcs