Tip: If your ball point pen has stopped working it's probably just the ball that's seized up due to the ink drying up and jamming the ball.
Want to get it working again? Find yourself a good stiff rubber surface like the sole of a good walking boot and try writing on it with the dead pen. The ball should get enough traction on the rubber to force itself free of the dried ink pretty quickly.
I've just discovered this for myself and it feels goooood!
