A Weapon That Makes You Hear Voices in Your Head

Apparently troops in Iraq have invented an off-label use for sonic pain guns that can project a focused beam of sound at someone's head. Because the Long Range Acoustic Device (LRAD), pictured here, can deliver any sound at a distance, soldiers are using it to beam words directly into the ears of enemies. The idea is… » 12/18/07 7:00am 12/18/07 7:00am