Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny, shiny ...

Neodymium magnets are the strongest commercially available magnets in the world and are used in everything from hard drives to headphones. They're also really really powerful. So powerful in fact that ...

How strong are rare earth magnets? Magnets are an integral part of many technologies and appliances in the 21st century. From tiny fridge magnets that hold to-do lists to powerful ones that create ...

Neodymium is a rare-earth element essential for producing the strongest permanent magnets, which are widespread in defense ...

Especially strong neodymium magnets among permanent magnets cause magnetic defects when approaching credit cards and also damage VHS data. "If there is so much power, it is possible to damage the data ...

There are way too many car phone holders out there and choosing one that just does its job is actually a lot more difficult than you’d be tempted to believe. And it’s all because most of them, which ...

Need a Hall sensor? A strip of copper, a strong magnet, and an LM358 are all you need to explore the Hall effect hands-on.