EUDAX 5 Set STEM Energy Conversion Kit,DC Motors Mini Motor Electronic Assembly Kit Intro to Engineering, Fruit Battery,Hand Crank Generator,Solar Street Light,Wind Power Car,Motor Generator Model

  • Easy DIY wind turbine | Light Wind - Science Snack activity
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Amazon Price: $19.99 (as of September 18, 2020 9:49 pm - Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

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