I passed through TSA with a pocket knife, a small pair of sewing scissors, and a Leatherman multitool I forgot I put in my work backpack, but had to throw away my solid hand lotion for being 3.4oz. Larger than 3oz was a potential explosive, they told me. I had to toss it in a trashcan filled to overflowing with other potential explosives, located in the most populated area of the airport. I guess so it would take out as many people as possible and do the most structural damage, if my sealed Working Hands lotion was to explode and set off the other containers of lotions, water, and sodas. TSA is a joke.