Instead of skating, though, he was hovering: a real-world Marty McFly, the time-traveling teen who glided on air around Hill Valley in Back to the Future Part II. The Hendo hoverboard ...

The toy featured clever nods to both properties, including Doc Brown-style goggles, a flux capacitor chest piece, and the ability to position the wheels in “hover ... Back to the Future hit ...

"At every stage of its development, this was intended to be a building of the future," says NPG director ... enough—brought the grand old building back in some respects to its beginnings ...

The finale of Cobra Kai featured a conversation between two of its co-creators, Josh Heald and Jon Hurwitz, discussing a possible Back to the Future television series Back to the Future ...