[mistercow]

If Mattel had a prototype of this over a decade ago, why would we not at least see the principles behind it in other technology?

[chaostheory]

I was trolled twice. Once by the special effects guy and director from Back to the Future II in the late 80s and today =) For details look up hoverboard on Snopes.

[mistercow]

Yeah, I remember that. It seems like the best evidence that this is for a new BttF movie.