text: The Mona Lisa demonstration is realy intended to bring a smile to your face. A classroom computer could recogize when a student is becoming confused or bored. There are a lot of examples in the text like there is one that talks about your frontalis pars lateralis nuscle which is above your eyes. This is technology is valuable it gives lots of good way you could read or figure out someones expression or feeling. According to the Facial Feedback Theory of Emotion, moving your facial muscles not only expresses emotions, but also may even help produce smiling and frowning as a way of creating these emotions on stage, Empathymay happen because we unconsciously imitate another persons facial expressions. Each expression is compared against a neutral face.