Those things don't work on water.
We may have been teased real Hoverboards several times over the years, but now fans of Back to the Future can own the actual Hoverboard used in the 1989 sequel. Sure, it's just a prop, but come on... IT'S THE ACTUAL HOVERBOARD!
That, and many other props from the sci-fi trilogy, is currently up for auction at iCollector, an online auction house dealing with movie props and memorabilia. Also up for bids is the Enchantment Under the Sea Dance banner, the Pit Bull hoverboard (Griff's tough board), and the Mr Fusion reactor. But just imagine having THE Hoverboard mounted on your bedroom wall.
SEND US MONEY, BITCHES!