Airman 1st Class Patrick McGillivray shows "deployed" children the robot they use to diffuse improvised explosive devices in Afghanistan and Iraq during a mock deployment April 20 at Aviano Air Base, Italy. The children got the chance to drive the robot and see how they use the cameras to detect bombs. Airman McGillivray is assigned to the base's explosive ordnance disposal flight. (U.S. Air Force photo/Airman 1st Class Justin Goodrich)