Had to do a badge renewal at NOAA. With a current badge you don't have to go through the magnetometers, but mine had just expired and had to go to the security office. Guard made a huge deal about my Swiss Army knife... he wanted to confiscated it, but I told him I would run it back out to my car... I went outside, pushed it deep into one of the big flower pots by the door... waited a few mins and then went back in and got my badge renewed. Came back out... dug it up... shook off the dirt and away we went.