Leatherman, Swiss Army knife, a tube of toothpaste and shoes with a double knot come to mind.
You can't see your family as they get off the jetway anymore. Remember that? If you never came home to waiting loved ones, it was nice.
nvm, i found out leatherman was a multi-purpose tool online.
yup, i actually have that as one of my changes in the security section of my paper.
A few airports have actually changed this though. Pittsburgh Intl was the first airport in the country that allows non-fliers to go through security and into the airside terminal. The catch was, you had to be a hotel guest and you would have to request the pass and fill out the paperwork. This was to allow the hotel guests to go into the airport's airmall, (which pit was also the first airport in the world to create the airmall concept). So effectively, if you wanted to really greet your family at pit, you could by renting a hotel room. However, you might as well just purchase a $29 SWA flight to chicago as it would be cheaper. I believe Denver was supposed to be the second airport to do something along these lines.
I thought toenail clippers came from 9-11 but i couldnt remember.