Above, a demonstration by Mgestyk Technologies, showing off their webcam-based gesture control system on a bunch of games like Far Cry and Halo. While we admire the effort, all we're left thinking after watching this is: just because you can do something, doesn't always mean you should. Laggy controls that force you to use strange hand gestures won't be replacing WASD and a mouse just yet. [via Gizmodo]