I can try and preface this video with an explaination, but you need to see it to believe it. Tel-Aviv University demos quantum superconductors locked in a magnetic field, which suspends this piece of liquid nitrogen locked in mid air. The superconductor can also move in a locked position in rotation and even on a track. We’re so close to a Marty McFly Hoverboard, I can taste it, and it tastes like liquid nitrogen.
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