and it may soon be possible to build permanent magnets as strong as neodymium magnets, but without any rare earth metals. In fact, the only thing needed to make them is iron and nitrogen ...

Magnet Expert Ltd recorded the experiment using a selection of strong neodymium magnets which can be bought on their website. Produced by Leon Siciliano More from Science This liquid rocket fuel ...

An curved arrow pointing right ... magnetic experiments and games. He makes ASMR videos of magnets, and he has some levitation tricks up his sleeve. He also combines magnets with slime. Neodymium ...

The magnetic angle sensor has 14 bits of resolution, and with a small neodymium ring magnet glued ... The sensor breakout board is just the right size for this job; all that [Chris] needed to ...