TSA Changes Screening Based on Blog Suggestion

hhavensteincw writes "Less than a week after it launched a new blog aimed at gathering suggestions from air travelers to improve airport security processes, the Transportation Security Administration changed a practice where some screeners were requiring passengers to remove all electronics, including Blackberries, iPods, and cords from carry-on luggage. Seems the TSA didn't know this was going on, and after the question was raised on its blog, it clamped down on the practice. The TSA also provided a detailed description of their reasoning behind the liquids policy. We discussed the opening of the blog last week."

Comments

Re:Liquids and a /. car analogy.

[aristolochene]

regular drinking alcohol (i.e. 40-45% by volume) will not ignite if you put a match to it. It requires pre-heating an strong flame source to get it to burn. (Try making a molotov cocktail with room temp vodka, a rag and a match and you won't get very far).

Of course, stronger alcohols (80-90%) will ignite. And for that reason you'll have a tough job taking them on board a plane (and this goes back way before 9/11). You could possibly try and use aftershave / perfume, but the overpowering smell would probably alert people before you get a chance to make a molotov cocktail.

There simply is no way of covering every single eventuality and still ensuring an economically viable transport system. The whole point in airline security is to prevent some of the obvious risks.

The /. analogy of cars is required here - you *cannot* prevent a car being stolen (or aeroplane being blown up), the more you secure you make it , the more tempting a target it becomes to high-end thieves(committed, organised terrorists). But that doesn't mean that locking the doors and setting the alarm (x-rays and searches) is a bad idea......

Bullshit answer from TSA

[Shadow-isoHunt]

The "binary explosive" plot involved TATP, triacetone triperoxide. Synthesis of AP requires time, ventilation, and an ice bath. The precipitate is NOT a liquid, it is a crystaline organic peroxide.

See: http://roguesci.org/chemlab/energetics/acetone_peroxide.html