$11.95
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See for yourself how a generator works with this hands-on alternative energ... more
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$11.95
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With this kit you can make a battery from a potato, lemon, water, coins, or... more
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$126.00 $99.95
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Develop an understanding of machines and technology with this starter-level... more
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$99.95 $89.95
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Save $10 for a limited time!
Bring the future of travel home today with th... more
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$48.95
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Intermediate Level: Ages 10-13. Build this fun "space" robot and watch it s... more
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$32.95
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Make a working internal combustion engine with this educational science kit... more
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$150.00 $139.95
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Join the quest for renewable energy sources with this ultimate kit.
Build... more
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$199.95 $179.95
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Renewable energy is the wave of the future and you can discover how it work... more
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