“With multi-touch fully exploited and the basics of camera vision largely understood, interaction moves to the realm of free space, “augmenting” your world with gestures that find some physical connection. They surprise by working in some way that seems intuitive and natural, somewhere away from what seems to be the realm of the computer.”

Link: Interaction in Thin Air: New Research from Microsoft, MIT Uses Magnets, Sound, Space (createdigitalmotion.com)