In this informative and engaging video, learn how to transform a simple DC motor into a generator capable of lighting up ...

Discover how to make a motor generator using a key in this step-by-step tutorial. Learn the principles of transforming ...

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 ...