File this under “OMG this is so cool why didn’t I think of it?!”: a video of a superconducting magnet sailing up, down, and around a track shaped into a Möbius strip: I love this so so so ...

The magnet, D, having a north and south pole, may be about four inches in length, and is provided with pivots, A, at the center, upon which it is hung within a small pressure or vacuum gage ...

Using an Arduino, a Hall effect sensor and an electromagnet, the microprocessor board can keep a floating magnet perfectly positioned.Video demos after the cut.

This isn’t the first time that the Magnet Tricks channel has done a frozen soap bubble video. Back in 2017, they uploaded a video of a soap bubble icing up while levitating on a floating magnet ...

The country that invented the bullet train now has something much faster: the floating bullet train. It’s called a “maglev” train, for “magnetic levitation.” Instead of wheels: magnets ...