Here's an awesome last-minute Halloween costume. If you happen to have two iPad 2's lying around, or $1,000 to burn:

A guy figured out that if you duct tape one to your chest, one to your back, and make them video chat with each other...it looks like there's a huge hole through your body.

They have to be iPad 2's so that they have the FaceTime feature. And you also have to have wireless Internet access wherever you go.