text: While online courses can be seen in a positive light, as they create a convenient, stress free environment for learning, they are dangerous to the development of the youth. Virtual classes will result in lowered productivity, sociability, and preparation for the workplace due to their ability to let students study from home. Convenience and a lack of stress are unrealistic expectations in an ever busy society, and the education system should not allow themselves to give students false ideas about life after school. In this story we read about how Dr. Huang made a program thathe can install in computers so it can read people emotional expressions. And how they used it on a pease of art called Mona Lisa. They tested it in her and it worked it predicded what she might have felt when they were drawing her at the moment. They started testing it on other people as well. But it can only read certian emotions like happy, sad, fearful, angry, disgusted and some other ones.