http://tsaoutofourpants.wordpress.c...et-anything-past-the-tsas-nude-body-scanners/
Interesting post. Basically, on the full body scanners, the body looks white, the background is black, and any forbidden objects will also look black. If you sew an inside pocket into the side of your shirt, the object will appear to the scanner in the (black) background area and is therefore invisible. Theoretically, you could sew a regular gun in there and get away with it. Something that would have failed on the old detectors!
Interesting post. Basically, on the full body scanners, the body looks white, the background is black, and any forbidden objects will also look black. If you sew an inside pocket into the side of your shirt, the object will appear to the scanner in the (black) background area and is therefore invisible. Theoretically, you could sew a regular gun in there and get away with it. Something that would have failed on the old detectors!