Re: airport security
My Utilikey has accompanied me on multiple international flights, which always seems like a much worse idea when I'm stood in the queue for security and I suddenly wonder how impressed my boss would be if I got pulled over for having a knife...
Still, it's got me out of so many jams I'd happily buy a new one if it got confiscated. Assuming I wasn't locked up/shot by a trigger happy copper/fired etc.