Originally Posted by
F9sjackrules
In Denver, when you're randomly herded into the puffer machine line, you leave your shoes on while in the puffer machine, then you are required to take them off for x-ray examination. I think somebody could make millions if they sold some sort of sticker that could be placed inside your shoes, and that would reveal a middle finger (or a message like "find what you're looking for?) when x-rayed.
That would constitute a bruise to the ego of a TSAer. They won't hesitate in finding a need to thoroughly search your bag and give you the full business.
Then a likely "referral" to a cop for additional attention.