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-   Practical Travel Safety and Security Issues (https://www.flyertalk.com/forum/practical-travel-safety-security-issues-686/)
-   -   TSA Detection? (https://www.flyertalk.com/forum/practical-travel-safety-security-issues/1049554-tsa-detection.html)

starlanet Feb 8, 2010 9:19 pm


Originally Posted by TheRoadie (Post 13350958)
You allowed that?

I didn't want to, but she rushed with the laptop bag before I could protest, while other TSO was handsearching my other bag (with expensive cameras and lenses in it). I was still shoeless and taking care of my other stuff and cameras. Laptop was still in a bin close to me. Laptop bag contained a brand new 1 Terabyte portable hard drive and a GPS (these items valued at $360, also my brand new laptop bag for which I had paid $100 the day before!!!). But I didn't want to run after her shoeless and pretty much clothesless. It took more than 5 minutes to see my laptop bag again. This episode at LAX was 10 times more painful than security at YVR going to the US, but my 2 bottles of hand & body lotion managed to slip past. Amazing.

senseker Feb 8, 2010 10:42 pm


Originally Posted by FriendlySkies (Post 13349262)
Lets see...

I have a Nalgene that I travel with all of the time. It is usually half-full, but I once took it through full! Not even a peep from the screener....

I work in an IT Department, so when I travel, I have a few screw-drivers in my bag. They are easily more than four inches. Have not had problems with these being taken or questioned...

One time a year or two ago, I was at a shooting range... Unknown to me, I left a few bullets in my jacket pocket, which was run through the x-ray... Not a yap from TSA..

Any tools of greater length than 7 inches are forbidden. Not more than 4 inches. If the TSO missed the bullets, well that's pretty bad.


Originally Posted by FriendlySkies
I suppose most of the stuff I travel with is considered dangerous... I could remove the battery from my laptop and hit people with it... I could stab people with my pen. I could also strangle or tie-up people with my laptop charger...

I'm sure you're a ninja as well.

Mr. Gel-pack Feb 10, 2010 12:22 pm

This NPR story is interesting, Guns, Tumors And The Limits Of The Human Eye:


In one experiment, Wolfe took 20 X-rayed images of luggage stuffed with guns and knives, and mixed those images into stacks of images of X-rayed luggage that didn't have guns and knives.

"If you stick those 20 bags into a stack of 40 bags, so on average there's a gun and knife in 50 percent of the bags," Wolfe says, "people missed about 7 percent of the bags."

But when he took the exact same 20 bags and stuck them in a stack of 2,000 bags so that the targets showed up only 2 percent of the time, people got significantly worse. "All of a sudden, people were missing about 30 percent of the bags," Wolfe says.
Hat tip Schneier's "Limits of Visual inspection":


Target prevalence powerfully influences visual search behavior. In most visual search experiments, targets appear on at least 50% of trials. However, when targets are rare (as in medical or airport screening), observers shift response criteria, leading to elevated miss error rates.

This would give some scientific justification for the TIP program.

So, TIP-wise and research-wise, packing "targets" in your bags might actually improve the odds of TSA catching its mythical <1-in-a-billion terrorist. Rather than feel bad when some TSO chides me for forgetting a bottle of water, I'll consider it my way to help "ensure freedom of movement for people and commerce".

avsfan733 Feb 10, 2010 1:15 pm

Lets hope we can keep this thread reasonably on target...

Last Month, I flew ROC-IAD-PHX.

ROC TSA hassled me about an empty water bottle but missed the claw hammer in my backpack.

LoganTSO Feb 11, 2010 9:13 am


Originally Posted by Mr. Gel-pack (Post 13364900)
This NPR story is interesting, Guns, Tumors And The Limits Of The Human Eye:

Hat tip Schneier's "Limits of Visual inspection":

This would give some scientific justification for the TIP program.

So, TIP-wise and research-wise, packing "targets" in your bags might actually improve the odds of TSA catching its mythical <1-in-a-billion terrorist. Rather than feel bad when some TSO chides me for forgetting a bottle of water, I'll consider it my way to help "ensure freedom of movement for people and commerce".


Hmmm... I wonder if that's what that big study at the end of the year was about... :confused:

DIFIN Feb 11, 2010 5:09 pm

What is with this freedome bag crud?

should be called what it is " HIMMLER BAG" :mad::confused:

fife Feb 11, 2010 5:40 pm

My partner took a pocket knife with knife through TPA-LGW-EDI without anyone (or him!) noticing.

We were surprised to find it in his bag when we got home, thinking it had been checked. More surprising that it evaded both US and UK checkpoints!

BTW - "freedom baggy" - is that the real name, or are you guys just taking the mick?

AngryMiller Feb 11, 2010 5:58 pm


Originally Posted by jghill (Post 13374073)
My partner took a pocket knife with knife through TPA-LGW-EDI without anyone (or him!) noticing.

We were surprised to find it in his bag when we got home, thinking it had been checked. More surprising that it evaded both US and UK checkpoints!

BTW - "freedom baggy" - is that the real name, or are you guys just taking the mick?

Definately taking the mick.

n4zhg Feb 11, 2010 6:04 pm


Originally Posted by jghill (Post 13374073)
My partner took a pocket knife with knife through TPA-LGW-EDI without anyone (or him!) noticing.

We were surprised to find it in his bag when we got home, thinking it had been checked. More surprising that it evaded both US and UK checkpoints!

BTW - "freedom baggy" - is that the real name, or are you guys just taking the mick?

That's the more ironic name. It used to be called a "kippy bag" after IdiotBoy, also because one of the members here wrote "Kip Hawley Is An Idiot" on his baggy and was jacked up by a TSO drunk on power.

svenskaflicka Feb 11, 2010 6:08 pm


Originally Posted by Mr. Gel-pack (Post 13364900)
This NPR story is interesting, Guns, Tumors And The Limits Of The Human Eye:



Hat tip Schneier's "Limits of Visual inspection":




This would give some scientific justification for the TIP program.

So, TIP-wise and research-wise, packing "targets" in your bags might actually improve the odds of TSA catching its mythical <1-in-a-billion terrorist. Rather than feel bad when some TSO chides me for forgetting a bottle of water, I'll consider it my way to help "ensure freedom of movement for people and commerce".

Within this story is another link at the bottom that tells about a machine they are looking at that see's INSIDE body cavities. Here we go. That is going too far. As it is the Nude-O-Scope is way too invasive. People will revolt if they bring in this machine. I will be the first in line. This really makes me mad. I could feel my blood pressure rising as I read it. Ok, women of childbearing age, if you use tampons forget about your privacy. Are they trying to slip this machine through the back door hoping the American public are too stupid to get it? :mad::mad:

http://www.npr.org/templates/story/s...22499686&ps=rs


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