Back-Scatter X-Ray. Just remember that. It shoots a beam of X-Rays at everything it passes and detects what bounces back.
Oh now “they” say that there is no health risk. Right. Same story with the first atomic blasts, pesticides, radar, … oh hell the list just goes on and on.
Privacy is what people are concerned about? How about you shoot a beam of X-Rays at me and I can shoot a beam back at you…. ?
This Van can drive by your house and instantly X-Ray the entire contents. so what is that thing hidden under your bed?
Full-Body Scan Technology Deployed In Street-Roving Vans – Andy Greenberg – The Firewall – Forbes.