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Re:Winning Hyperloop design revealed by MIT engineers by IIAOPSW on Thursday February 04, 2016 @10:09AM (#11034360)
no, the hockey table thing is a convenient (but unnecessary) side effect.

Moving the air from front to back (with a pump) is needed to compensate for being in a partial vacuum rather than a true vacuum. Without the air pump you don't have a hyperloop. You just have a maglev in a tunnel.

I never implied that moving the air provided the motion.

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