The technology fro read the emotionals expressions, its something aswesome. For example, in the articule is used the picture of the Mona Lisa, because this is a great example, she has detected many different emotions in her smile, something like, stay happiness, surprise, anger, disgust, fear, and sadness. She have many emotions in her face, can be change her smile. "The process begins when the computer consturucts a 3-D computer model of the face; all 44 major muscles in the model must move like human muscles". " The facial expressions for each emotion are universal". "In fact the humans perform this same impressive calculation every day. "For instance, you can probably tell how a friend is feeling simply by the look on her face."

In this articule explain us how the computers now can check one smile and know if is a fake smile or a real smile. In conclusion, the computer now encode different emotions if write down some simple instructions. This help us for can know if the Mona Lisa is smiling or had another emotion in her face. Not only with the Mona Lisa, can use that with anotner person.