This is hands down the best kinect demo I have seen yet.<p>I just hope that these sorts of technologies are open sourced and not only for use with heavy license fees and to "The Man".<p>Weapons tracking for specifically intended targets - like we saw in RoboCops friend/foe identification, and in the terminator... The applications of such systems will surely be sued for both security and death.<p>Combine this with the other recognition technologies that are out there, and all ninjas are now obsolete.