Dice are about the simplest machines possible, and they’ve been used since before recorded history to generate random numbers. But no machine is so simple that a little needless complexity can’t make ...

A team of physicists at the Technical University of Denmark has found the reason a spinning magnet can cause a secondary magnet to levitate without the need for stabilization. In their paper published ...

Magnetic levitation demonstrated using a Dremel tool spinning a magnet at 266 Hz. The rotor magnet is 7x7x7 mm3 and the floater magnet is 6x6x6 mm3. This video show the physics described in the work ...

What are magnets? How does a magnet work? Fundamentally, magnets can be explained through quantum mechanics. This video will ...

Discover 25 fascinating facts about magnets, from ancient lodestones to quantum physics. Uncover their invisible power, ...