Many years ago [ScorchWorks] built an electrical-discharge machining tool (EDM) and recently decided to write about it. And there’s a video embedded after the break. The build is based on the ...

Once painted, I attached magnets to the back, and voila—adorable Christmas magnets were born! These homemade magnets are fantastic for holiday decor, stocking stuffers, or thoughtful handmade gifts.

But rather than using alternating currents through large inductors, [Tim] put 40 neodymium magnets with alternating polarity around the circumference of a large MDF disk. When driven by a drill ...

Using accessible techniques and a wealth of knowledge, researchers in Moscow have synthesised a new series of promising molecular magnets 1. The results, reported in the Russian Journal of ...

Iron oxide has some of the most magnetic properties that can be found in nature and when mixed with the motor oil, it creates a viscous liquid that reacts strongly to the presence of magnets.

Design comes in all shapes and sizes,like designing a big roomto designing a small fridge magnetand fridge magnets are really,really fun to make.You can make a big one, like this.Or you can make ...