Discover how to build a DIY magnetic stirrer from basic materials in this easy-to-follow tutorial. Perfect for mixing tea, coffee, or even for science experiments, this homemade magnetic stirrer uses ...

Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the fundamentals of electromagnetism and magnetic polarity by assembling motors ...

It’s possible to defy gravity using sound waves, magnets or electricity, but today’s methods can’t hoist heavy items high in ...

See the best cabinet locks, including magnetic cabinet locks, that stood up to the pushing, yanking, and pulling in CR's test ...

Yaakov] has another lecture online that dives deep into the physics of electronic processes. This time, the subject is ...