The lights are on
Well-known tech dude Ben Heck has created a Portal t-shirt for Halloween that I think it would be hard not to be impressed by. As you can see in the picture above, the shirt creates a portal in the middle of your stomach...and shows the actual image of what's on the other side.
How is this dark magic accomplished? It turns out the "portal" on the shirt is actually a functioning LCD screen, and back of the shirt has a camera that is hooked up to the screen. Elaborate? Definitely. Unnecessarily complicated? Quite probably. Awesome? No doubt about it!
Check out the video of Ben Heck's show on Revision3 below to see the specifics on how he put this crazy thing together. And watch his website if you want the shirt for yourself, as apparently they'll be giving it away in the future.