As a scientist, engineer, and frequent traveler, as well as the first person to sue the TSA when they rolled out the scanners as primary in Nov. 2010, I studied and learned about both kinds of scanners currently in use by the TSA. Here are several images produced by TSA nude body scanners. You’ll see that the search victim is drawn with light colors and placed on a black background in both images. In these samples, the individuals are concealing metallic objects that you can see as a black shape on their light figure. Again that’s light figure, black background, and BLACK threat items. Yes that’s right, if you have a metallic object on your side, it will be the same color as the background and therefore completely invisible to both visual and automated inspection.
It can’t possibly be that easy to beat the TSA’s billion dollar fleet of nude body scanners, right? The TSA can’t be that stupid, can they?
Unfortunately, they can, and they are.