text: Maybe something important happened at you house and your not home. If your mom is a single mom and she has a medical condion and something happens to her. You are not home because you have after school activities. You had to go somewhere after school but you forgot and you go to you after school activities and you remember when you on the way home but you know its to late.In the article the author describes a new technology called the Facial Action Coding System enables computers to identify human emotions and tell people what that person is feeling.