From Wired’s Danger Room blog:

Pain Ray Recalled From Afghanistan

Well, now the so-called “Active Denial System” has been recalled. It’s headed back to America, without ever being fired in hostility. “The system will not be used here and is being sent back to the States,” ISAF spokesman Lt. Col. John Dorrian tells Engadget’s Sean Hollister.

Read More http://www.wired.com/dangerroom/2010/07/pain-ray-recalled-from-afghanistan/#ixzz0uF30E515