Learn how to create a simple water wheel free energy device using basic materials like plastic bottles, spoons, or wood. This diy project harnesses the flow of water to generate small amounts of ...

Lost in the woods near a stream, with some empty water bottles, wire, plastic plates, and a stepper motor, *and* you need to charge your smartphone? Try this. OK, so perhaps you wouldn't ever be ...

Aired (February 3, 2019): Invented by the Egyptians in the 4th century, water wheels can convert flowing water as a useful form of energy during the ancient times. How are these made? Find out in this ...