An entire new line of single use toiletry products was invented to meet this regulation.
The much more likely scenario is that the politcians, who sometimes have ownership interest in the companies that get government contracts, want to be able to sell new equipment. This is also supported by the constant equipment updates we see at TSA lines.
> The much more likely scenario is...
Why do you phrase this as an either or situation? "My conspiracy is more likely than your conspiracy" as if there can't be more than one conspiracy.
Just like you have for instance "telefonino" as the diminutive of "telefono" in Italian, literally "small telephone". And in German you add -chen or -lein to words to create the diminutive, so "Hund" becomes "Hündchen" (adding an umlaut as well, if applicable).
Generally I think it's very common for a lot of languages to add a cutesy suffix to the base word, in order to create the diminutive.
A pretty good summary and a bonus foreshadowing of this article.
I have had a pretty good experience with the new scanners. I have global entry/Precheck and one remaining headache with the old scanners was remembering to take my double walked flask out and show the TSA that it was empty by removing the cap. The new scanners can see that it’s empty from inside my bag, which is very handy.