Actually, the agents don't see anything unless the machine detects a "potential threat item", then they see the generic outline. See: http://www.tsa.gov/ait-how

Actually, the agents don't see anything unless the machine detects a "potential threat item", then they see the generic outline. See: http://www.tsa.gov/ait-how-it-works http://www.tsa.gov/ait-how-it-works