You’ve seen the unmarked van in movies and on TV, but they’re not just a made up plot device; they’re legit. The government uses these all the time to surveil on citizens. However, things have taken a step further. In New York City, for instance, the NYPD is using x-ray vans to look through the walls of buildings and the sides of trucks. Beyond privacy concerns, we have no idea how much radiation these trucks are blasting on innocent civilians.