I would love to see this work on a large scale. Quantum Levitation - YouTube Also called the Meissner Effect, from what I could find.
Once we've discovered Quantum Popping, we'll have hover-break dancers. Neat though, I wonder how they get it to lock, as opposed to reach a constant equilibrium in the magnetic field. Maybe it has something to do with the size of the magnets they're using? Could the domainality of using small magnet squares like that even out some of the field moment?