In this video, I will show you how to generate free energy using piezo electricity and using it to make a flashlight that works without batteries and with hand pressure.
The energy produced by a piezoelectric is very low, so by paralleling them, I was able to increase their energy and turn on the flashlight. To store energy, I have used a capacitor with a high capacity to store electricity. and have uniform light.
3d file : https://drive.google.com/drive/folder...
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