[garyi]

http://www.theregister.co.uk/2012/05/24/...computing/

Check out the demo video, imagine how cool that would be for XBMC. Mind you I don't want to have to stand like a turd to do it.

[solidsatras]

Looks nice, but I think
http://www.leapmotion.com
-solution looks more solid:
http://www.youtube.com/watch?v=MYgsAMKLu7s

How cool would it be to control XBMC this way.