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More by Ed Sobey
Solar Cell and Renewable Energy Experiments
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Radio-Controlled Car Experiments
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Robot Experiments
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Radio-Controlled Car Experiments
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Rocket-powered Science: Invent to Learn! Create, Build & Test Rocket Designs!
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Electric Motor Experiments
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Electric Motor Experiments
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The Motorboat Book: Build & Launch 20 Jet Boats, Paddle-Wheelers, Electric Submarines & More
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Young Inventors at Work!: Learning Science by Doing Science
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A Field Guide to Roadside Technology
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