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 ...

Magnets have always been fun, particularly since the super-powerful neodymium type became readily available. You can stack them up, pull them apart, or, if you really want, use them for something ...

January, a top United States materials company announced that it had started to manufacture rare earth magnets. It was ...

It is repelled (pushed away) by powerful magnets, due to its diamagnetism. Water is also diamagnetic so things with lots of water in them can be pushed around using your neodymium magnet.

Noveon Magnetics Inc landed a deal to deliver 1,000 tons of magnets to Nidec Motor Corp. over five years. No terms were ...

notably thin-walled ring magnets that proved ideal for use in small motors. The development of neodymium–iron–boron permanent magnets has allowed the miniaturization of motors and hard disk ...

Create your own magnetic slime and discover ... meant for science experiments - don't use iron powder meant for other purposes as it may contain impurities. Watch how the magnetic slime reacts to the ...

Neodymium magnets for Qi2 charging are small ... As the WPC worded it, "A phone carrying the Qi2 logo is using the Qi v2.0 specification and Magnetic Power Profile or MPP. So, yes, if it says ...

Put your rod away and search in outdoor waters for ferromagnetic objects available to pull with a strong neodymium magnet. Find rare and valuable items, restore them, and sell! Advertisement All ...

The M100 drivers are made using recycled Neodymium magnets and 50% recycled plastic. The M100 is also shipped in plastic-free packaging. So how do they sound? In a word: magnificent. There is an ...

Smarter Surfaces is pleased to announce its launch of Magnetic Chalkboard Paint, a breakthrough 2-in-1 product & enhanced formulat ...