TOYANDONA 1 Set Hand Generator Electricity Generator Emergency Power Generator Science Projects Hand Crank Generator Education Science Kit Stem Kits Motor Student Portable Power Kit
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HANDHELD CRANK GENERATOR– DIY assemble wooden projects for is happy and easy to learn, exercise your practical ability.
ELECTRICITY GENERATOR– ? ? ? ?SCIENCE PROJECTS ? Manual assembly hand crank generator model, nice to help your developmental skills and learning minds. Wooden Hand Generator Easy Assembly Manual Generator Educational Toys
GENERATOR SCIENCE KIT– DIY hand generator toy, train your observation capability, thinking and analytical skills.
EDUCATION SCIENCE KIT– Manual assembly hand crank generator model, nice to help your ‘s developmental skills and learning minds.
SCIENTIFIC EXPERIMENTS– Turn the handle and the electricity generated will turn the bulb on. The faster the handle is turned, the greater the power generated.
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