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 ...

Sagawa believes that robots are another area where the technology will shine: neodymium magnets will be essential for robots that require compact yet powerful limbs, he says. Considering these ...

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 ...

An curved arrow pointing right. TechRax crushed a $10,000 18-karat yellow gold Apple Watch Edition with 2 powerful neodymium magnets equaling 650 pounds of force. Video courtesy of TechRax Follow ...

NdFeB magnets are the most powerful and valuable type ... U.S. military data to Chinese agencies. The multiple US neodymium-magnet projects are noteworthy but even collectively they won’t ...

Adobe Acrobat is required. SAFETY: Neodymium magnets are surprisingly powerful when they snap towards metal or another magnet. Mind your fingers and don't let an animal or young child play with them.

Specifically, the microparticles are neodymium magnets—powerful magnets made of neodymium, iron and boron. The paper, "Magnetic Reprogramming of Self-Assembled Hard-Magnetic Cilia," is published ...

While magnetic knife blocks can be expensive, you can make your own using the powerful neodymium magnets in a hard drive or other computer components. Dismantle the parts containing these magnets ...