Solar Cell, 0.5 volt, 500 ma

This small DC motor runs off any battery or solar cell ranging from 0.5-volts to 6-volts and is a great all-purpose electric motor for science projects.

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This compact, high efficiency photovoltaic solar cell produces 1.5 volts and 0.75 watts of DC power.

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Harness the sun's energy using solar cells. Choose from three different energy output levels.

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This solar race car experiment kit provides an excellent, hands-on learning experience for students. Use this solar car kit to enhance your kids' STEM skills and studies (science, technology, engineering and math)!

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Convert wind to energy! This Thames and Kosmos Wind Power kit contains all the parts needed to explore wind power, build a 3-foot tall wind turbine and more. Find more product details in the description below!

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Experiment with an entire mini renewable energy system with this science kit! You'll get to use a hydrogen fuel cell, solar energy, wind turbines, and water electrolysis to power your projects.

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Connect this solar cell with the attached wires for experimenting with alternative energy. Approximate size is 1.9 cm x 3 cm.

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Liquid Glass Thinking Putty is unlike anything you've ever seen. This crystal-clear creation is so transparent that you might think the tin is empty.

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Use the Bubble Gum Chemistry Kit to make chewy long molecules, spheres of dubious strength, popping sounds, and viscoelastic bubbles. Delicious polymers & loudish sounds!

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This #24 copper wire is uninsulated.

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