Mysterious rotation trick makes magnets float in the air

There is a simple way to levitate magnets

and physicists are beginning to understand how it works

which attracted the attention of Rasmus Bjørk at the

Technical University of Denmark

In 2021 Hamdi Ucar then at Göksal Aeronautics in Turkey

posted a YouTube video showing two magnetic spheres levitating

on either side of a rapidly spinning bar magnet that

was positioned with its north-south poles oriented vertically