This is just plain tech cool!
These guys have created a user interface that is very invocative of Steven Speilberg's "The Minoriy Report" and the scene where Tom Cruise plays a detective who is using a computer to solve crimes where the system user must use hand gestures and voice commands to operate the operating system.

In this case they use it with Google Earth and Warcaft.

Warcraft III and Google Earth on a Table - Google Video

You can also learn more at:
http://www.edwardstse.com  ¶ 2:48 PM