The repulsion between bismuth and the magnets ... "In paramagnets, when you apply a magnetic field, spins in that material will align with the field in proportion to its strength," he said.

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

Because of the repulsion force, they aren’t hanging ... This will create a magnetic field, and other wires with electric current will experience a magnetic force. Imagine you have two parallel ...

But, there may be another way, albeit a rather special case, where a magnet can not only be levitated, but locked in place using a rotating magnetic field. The video shows a demonstration of how ...