Discover how to build a DIY electromagnetic motor from scratch using household materials in this step-by-step tutorial. We'll ...

Discover how to build a DIY magnetic propulsion device in this step-by-step tutorial. Watch as we assemble a homemade ...

[Peter Holderith] set out some time ago to build an electric go-kart. That by itself is not terribly unusual, but where his project diverts from the usual is in the fact that each of the four wheels ...

[Joe Barnard] made a solid propellant rocket motor, and as one does in such situations, he put it through its paces on the test stand. The video below is not about the test, nor is it about the ...