What Science Fiction Technology Do You Wish Were Real?

There are so many options with this. It was presented on reddit, and of course I had to ask Buzz about it. You get one piece of technology from science fiction to be real.

People were talking about transporters, warp drives, etc. Me? I'm going with lightsaber. I know that having a spaceship like the Millennium Falcon would be cool, especially because it could make the Kessel Run in less than 12 parsecs. But I still think owning a light saber (a real one) would be super cool.

Of course, there are other options that wouldn't be so bad. Like any of these:

• The Hoverboard from Back to the Future
• The Neuralizer from Men In Black
• An actual Iron Man suit
• Any kind of time machine, although I think the DeLorean would be the most fun. I think it beats the phone booth from Bill and Ted. But then again, the phone booth came with George Carlin, and it would have been great to hang out with him.