text: Lastly, there are fourty-four major muscles in the human face. For example. a muscle called the obricularis oculi pars palabraeus is the muscle that makes the crow's-feet shape around your eyes. Experts can tell a real smile from a fake smile by the way your mouth is moved. Facial muscles can help produce emotions, by the movement of your muscles. With the help of the Facial Action Coding System, I think that teachers could easily figure out the emotions that their students faces are conveying. This coding system seems to be revelotionary to me because of it can decipher emotions and it could help many people such as students, teachers, and even the government.