Crookes Radiometer
Observe the power of the Sun. 16cm tall. glass with metal vanes. How it works: • When placed in direct sunlight,
Solar Bug Making Kit
Build your own Solar Bug. The cute little bug will become your pocket pet. No batteries required. This little bug
Build Your Own Solar Kit 6 In 1
A fantastic kit for kids that teaches the basics of solar power principles. By using the components you can construct