text: Imagine you are sitting in history class, and all of a sudden you start to fall asleep. You start to nod off because you are learning boring old history, when all of a sudden the lesson changes its tone to be more interesting. In return you do not fall asleep, and you learn plenty of new information. This technology is called Facial Action Coding System, and it should be used in the classroom. If this technology is used it will lead to less boredom, more engagment, and a general improvment in the school's atmosphere.