The Lexus of Hoverboards?

Lexus may have just invented the hoverboard, or at least the first functional one. The details are still a bit sketchy but they claim they have made a breakthrough in cooling and magnetry that allows this hoverboard to actually work like a hoverboard (as long as you're on a metal surface). Even with that limitation I could see this being really fun that is until the first time you try and carve a turn and you learn how a frictionless travel works and you break your ankles. Fun times!