How does one use an ATM fork to trick the machine into staying open. Do you just have to jam it in the money slot and let it try to shut on it? or do you stick it all the way into the dispenser, and when money from a transaction is primed in the dispenser you pull it out with the fork and cancel the transaction. I'm talking about the metal forks that are hinged in the middle. Also, wouldn't this set off an alarm of some sort? Probably a noob question, but I'm just wondering.