T-post

Check it out

Copy/paste the link to share this video:
http://www.youtube.com/watch?v=tIof7yEsOn8

Once you have your shirt on, stand in front of your web camera and play a game of Rock, Paper, Scissors against a computer-generated arm that extends from the shirt itself.

Don't have a web cam?
Buy, borrow or steal one. It's well worth it.

Don't have the shirt?
Download this printable version. Avoid missing out on future awesomeness, join T-post today.

Diss-claimer:
New technology isn't always perfect, but it's still pretty damn cool.
The Augmented Reality is made by the brilliant guys at www.moment77.se