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 ...

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 ...

Magnet Expert Ltd used two powerful neodymium magnets to crush an iPhone, a cup of Rainbow drops, an apple, and a carton of Vimto. These magnets have a direct pull force of 116kg but as they ...

Neodymium magnets are the most powerful, but ferrite magnets are much cheaper, more affordable and more resistant to chemical influences and corrosion. An urgent task now is to improve the ...

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 ...

A research team from the Institute of Advanced Magnetic Materials at Hangzhou Dianzi University has engineered a "slippery ...

Magnet fishing involves using powerful neodymium magnets attached to ropes to pull metal objects from bodies of water. In a recent ABC News interview, it was revealed that Woodward and his club ...

However, stronger, potentially riskier magnets made from neodymium iron boron (Nd 2 ... to 99% (12-mm sphere). Pacemakers were affected at greater distances than were ICDs (mean, 2.1 cm vs.