How to Make a Powerful DIY Hand-Powered Electric Generator | Simple Science Experiment
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YouTubeingénieur civil
How to Make a Powerful DIY Hand-Powered Electric Generator | Simple Science Experiment
In this video, we demonstrate how to build a simple yet effective electric generator using recycled DC motors and a pull-string mechanism. By pulling the string, mechanical energy is transferred via rubber belts to two small DC motors, which act as dynamos to generate electricity. This project is perfect for school science fairs or anyone ...
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