Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the ...

Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates ...

If you have a high regard for the Caped Crusader, then carve out a few minutes in your day, gather some copper wire, an AA battery, and a neodymium battery. The result of your efforts will be a pretty ...