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 ...

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 ...