Discover the fascinating world of renewable energy with our detailed guide on how to make a free energy water wheel. This ...

Hydrogen! It’s a highly flammable gas that seems way too cool to be easy to come by. And yet, it’s actually trivial to make it out of water if you know how. [Maciej Nowak] has shown us how to do just ...

In this informative video, you'll learn the step-by-step process of making a mini generator using DC motors. Perfect for DIY ...

Inspired by the classic drinking bird toy, scientists in Hong Kong and Guangzhou, China have developed an engine that efficiently converts energy from water evaporation into electricity to power small ...