DIY Wind Power Model Energy Conversions Primary School Science STEM Kits HTT0004
DIY Wind Power Model Energy Conversions Primary School Science STEM Kits HTT0004
DIY Wind Power Model Demo Video 👇🌹
When the power is turned on, the fan blades rotate to generate kinetic energy, and the fan blades on the generator rotate to generate mechanical energy that is converted into electric energy by the generator, and the LEDs are illuminated.
ABS environmentally friendly material, safe and non-toxic, easy to install.Disassembly process, exercise finger flexibility and wrist strength. Entertain and educate and develop intelligence.
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