Soon to come: 4-D, which is 3-D with the added dimension of time -- the same area shot over and over.

FORBES: The case for oil

Troy suggested that we'd fallen into a parallel dimension.

FORBES: The Future

"It's not my call but I'd like to think I add an extra dimension with running and playing a bit more of an attacking style, " he told BBC Radio Leicester.

BBC: Vesty thrilled with Tigers return

Best seen in 3-D, if you can find the right theatre, though the extra dimension continues to seem less of an inspiration than a stunt.

NEWYORKER: Monsters vs. Aliens

As the 3-D fad waned in 1960, producer Michael Todd Jr. tried to take the moviegoer into the fourth dimension.

FORBES: Flops