text: In relation to Mona Lisa, the article explains that she is "83 percent happy, 9 percent disgusted, 6 percent fearful, and 2 percent angry." This shows that the computer is advanced enough to identify emotions of a woman from many centries ago. Due to the study of human anatomy the computer is able classify emotions like "happiness, suprise, anger, disgust, fear and sadness." With normal identification skills if there was a mix of them people could tell exactly how others felt. For instance if someone got 68% sadness, 22% angry and 10% fear, then people could tell that the person needed help, or was not fine like they said they were. If computers with this technology were in schools teachers would be able to tell if there student were okay. Most students say there okay but with this technology we would be able to perceive if people need help or theorpy. It could change the world by helping prevent less suidcides and self harm or peer pressure and bad decisions. Although it seems this technology could only be in sci-fi movies, the article explains that "It's all about those muscular action units. They even indicate the difference between a genuine smile and a forced one." Even so, with human persection we can not read or figure out everything from people by what they say and how they look but with the extra help from technology we can get even closer. Nick D'Alto confirms that "To an expert, faces don't lie; these muscle clues are sometimes used to spot when a smiling politican or celebrity isn't being truthful." Yes people have study this for a long time but the computer is just as capable without as much time. The computer reads peoples faces by creating a model and comparing it to the same persons face with no emotion and uses knowledge of the face muscles to determine one's emotions.