Scanner vans on the street

This isn't sci-fi or paranoia. This is real. These vans are on the street now. You can see the Google references here. This article is over at Forbes which explains the scanner vans, which can see through houses and clothes:

Privacy-conscious travelers may cringe to think of the full-body scanners finding their way into dozens of airport checkpoints around the country. Most likely aren't aware that the same technology, capable of seeing through walls and clothes, has also been rolling out on U.S. streets.