(NEXSTAR) – Perhaps no button on Earth is mashed as furiously as the “door close” button in an elevator. The button, usually denoted by a set of arrows pointing inward, is a favorite of impatient ...

Let's be honest, shall we? Every single one of us has pushed the 'close door' button in the elevator whether someone was coming or not because we just want to keep moving. Hey, I've done it. I've even ...

Those buttons that are supposed to give pedestrians time to cross the street safely have been a mystery my whole life. Up until this point, I have heard no better explanation of their use than ...