And why the hell do the people defusing a bomb in movies always freeze up over the last two wires? They know how to open the bomb, how to dismantle everything, what to cut, what not to cut, but when they get down to those last two wires it's just a damn toss-up. Red wire or blue wire? Green wire or yellow wire? It's always a guess. And why does cutting one wire blow up the bomb, and cutting the other one defuse it? Shouldn't the bomb maker just not put in that second wire? One wire, and if you cut it, the bomb goes off. It's simple design, people!