There are soft wisps of vapour that can be seen during that clip. My money is on it being a compact cryogenic superconductor and the Meissner effect. A new st

There are soft wisps of vapour that can be seen during that clip. My money is on it being a compact cryogenic superconductor and the Meissner effect. A new state of the art in compact cryogenics would be pretty cool. (pun intended) But this hoverboard is likely little more than a gimmick.