This Facial Action Coding system or a new technology that can read your feeling were valuable, The software produce by two successful of the university professor which we can be trusted the quality, "A classroom computer could recognize when a student is becoming confusing or bored" It was easy for the teacher to know that neither they students was understanding or not because some of the student chose to act like they're understand the lesson but actually they don't and ended up fail the test. The Facial Action Coding System will be helpful to the High School counselor "Dr. Paul Eckman has classified six basic emotions - happiness, surprise, anger, disgust, fear, and sadness" the counselor can see if the students lie about they feeling at home or at school this technology could help more prevent suicide. This FACS can also recognize a painting "She's 83 percent happy, 9 percent disgusted, 6 percent fearful, and 2 percent angry, the subject of Leonardo da Vinci's Renaissance oainting, Mona Lisa" So it's was even more valuable if we can know the painting feeling it can prove a history people feeling.