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Space-O DIY Science Kit - Solar Powered International Space Station Electroni...

OKYN-G6636 Scientific Experiment Wooden Solar Powered House DIY Kit

Educational Solar Energy Science Project With Solar Panel, Motor, Lightbulb, Fan

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Family Fun With 4 in 1 Solar Power STEM Projects - Ideal For Science Fairs

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4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects For...

Pllieay Make Your Own Solar System Model With 14 Mixed Sized Polystyrene Spheres Balls And 10 Pieces 24 cm Long Bamboo Sticks For School Projects

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