October 9, 2012 at 9:50AM Microsoft Research crafts wrist-worn device that tracks hand gestures in 3D space (video)
May 18, 2012 at 12:03PM Google patent application could give Project Glass one true ring controller to rule them all
May 15, 2012 at 7:45AM Sign language translator turns gestures into spoken letters, makes for a better world (video)
