"Behind the seat of my truck "30" hacksaw, trash bags, rope, plastic tarps, 2 rolls of toilet paper, roll of duct tape, kitchen matches, candles, 40 bottles of water, hatchet, shovel---It was once pointed out to me that I carried "a serial killer's basic needs"...I'm sure that person will turn up again someday...when the glacier melts...
I had my own TSA experience when I realized I hadn't "sterilized" my carryon after my last campout and it still had my hand forged pattern welded camp knife in it and they were boarding my flight *NOW*! My knife spent a week under a trashcan in the parking garage. It was still there when I got back.