The Blue Wire
"Okay," Tim said to Leo as they stood over the practice bomb. For some reason upper management objected to using real bombs. Tim wouldn't let anything happen to the other agents or the lab. "The trick to disarming a bomb is to cut the right wire. Now finding the right one to cut can be tricky because there is no bomb making standards. One person may use all the same color wires, some may use different colors and others are just an exercise in insanity."