Originally Posted by
SATTSO
And I want to point out something very important here which seems to be a very hard concept for those who have not worked x-ray to understand (based on my understanding of reading hundreds of post here on FT - so no insult meant): x-ray machines have limits.
Contrary to your implication, it's an item that FTers most active in this forum have no difficulty understanding. I've mentioned it on FT repeatedly without any sign that gives proof to your claim that it is a hard concept to understand for those who don't work x-ray scanners at airports.
.... to resolve opaqueness issues related to concerns about explosives does not require the TSA to examine paper for images or other content. It's a pretty easy thing to understand too.