Johnny Chung Lee, that's the name of a student who is coming to do things like these videos, the most interesting example of Finger Tracking (Monitoring of the finger) Video 1, doing something very similar to what came out in Minority Report, and what impressed me most Head Tracking, this is a spectacle in which 2-sensor has been able to generate three-dimensional illusion on the screen, getting looks a window. If they develop it for gaming really think it will be a revolution and if not at the time.
To learn more visit their official website or Blog.
Video 1:
Video 2:
