Comment by timonovici

Oh, I just took a shotgun cartridge (the one used for hunting, but the old kind, made completely out of brass), flipped in with the primer up, and hit it with a hammer. Good thing my father stored those ones without the lead. The bang and flash made dizzy, and as I heard my father coming from backyard, I took cartridge to hide it - it was freaking hot, burned my hand as well.