Originally Posted by TSORon

Such as?



Believe what you like, no one here is going to stop you. I have used the strips and can say as a professional that they work just fine. Peroxides are the easiest to detect, some others not so much.

You might want to look over the link. I have used this one several times, its an interesting little device that worked but didn’t quite meet TSA’s needs.

Here is another one that is in use in many airports, read that link as well. Its always nice to have the facts available.

Here are some others:
http://www.plexsci.com/products/dete...ection/dropex/
http://spie.org/x86552.xml
http://www.xplosafe.com/national-security.html

And these are just a few, not a comprehensive list at all.



The proof has been provided for you. Its common technology that utilizes liquid vapors of the different chemicals. You “might” want to rethink your “professional opinion” just a bit and do some more research.