Category: DIY
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Solar powered boats

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Nanowires new innovation in Solar Energy

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DIY, renewable energy 6 years ago

Carbon Solar Cells

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DIY, renewable energy 7 years ago

Solar Powered automatic rain operated wiper

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DIY 7 years ago

Build Self Balancing Bicycle and Uni cycles

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DIY 8 years ago

Balloon Popping Machines

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DIY 8 years ago

Bending Light

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DIY 11 years ago

Cool Science fair Project Ideas for kids