Discover how to create a simple magnetic generator using everyday repurposed materials in this step-by-step guide. We use ...

[Jamie] decided to build a generator, and Lego is his medium of choice. Thus was created a fancy levitating generator that turns a stream of air into electricity. The basic concept is simple enough ...

What this means is you could create a power system to provide all your household power needs with only 100 watts drawn from the power grid. The only real reason to use the power grid is for the right ...

So, I want to make a small hand-operated electric generator with my kids just to kind of show them how this kind of thing works. I understand the basics, but there are some things I want to do that I ...