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Green Science Water Pump Solar Hybrid Power
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Green Science Water Pump Solar Hybrid Power

$39.99
This water pump can move water along on solar power when the sun is shining. It can also be powered
Crookes Radiometer
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Crookes Radiometer

$29.99
Observe the power of the Sun. 16cm tall. glass with metal vanes.   How it works: • When placed in direct sunlight,

Solar Bug Making Kit

$19.99
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

$24.99
A fantastic kit for kids that teaches the basics of solar power principles. By using the components you can construct