Have you ever hit a gadget hard out of sheer rage because it isn't working fine?
Some days back, I saw a friend of mine hitting the CPU with his legs because the PC had hanged due to some errors. There are always some crazy people who upon getting angry, throw things hither-tither in the course of finding a solution that never works. Well, it might work at making you feel better for that split second before the horror sets in and components scatter across the floor.
Do we have some fellow engineers who can't control their rage? Or are you a zen master, completely in control of your periodic urges to smash smash smash?