Leap Motion

Leap Motion looks pretty cool, I might get one. I expect we might see this as standard equipment someday…

One very small detail:

http://support.leapmotion.com/entries/24916583-Comfortable-use-of-your-Leap-Motion-Controller

"Don't hunch over your device. Keep its field of view clear from obstructions, including yourself. Don't bend your elbows and your wrists with your arms close together. Don't hold your arms straight ahead of you in the air. Don't rest your elbows on a surface with your elbows pointed out to the side."

You know, the most natural motion possible that everyone has been using since they started using a computer...