[Kelly_2000]

"With explosives detectors and bomb sniffing dogs available, this isn't even useful. "

Explosives detection relies on swab sample analysis (which means physical searching) not a magic "walk through the arch and we somehow we can detect ANY explosive machine" they only exist in science fiction films.

[E Rocc]

Explosives detection relies on swab sample analysis (which means physical searching) not a magic "walk through the arch and we somehow we can detect ANY explosive machine" they only exist in science fiction films.

We're not talking about trace amounts here. We're talking about enough to make a bomb.

-Eric