I've been getting secondaries for loose change of late. In my laptop bag. I guess I've got a years worth in there, which would be about 1kg of coins, which I guess shows up as a weird metal mass. Spring cleaning time!

I used to save pennies from my spare change. Perhaps I should bring the 4 or 5, 2 liter bottles through the TSA sometime for fun. The suckers are heavy, though.