text: Having the Facial Action Coding System in the classroom would detect the "nonverbal communication" throughout the classroom. It would process what the students opinion is on the discussion and turn it into their overall emotion. "The Facial Action Coding System can physically change the lesson into something the students are interested in discussing." The students would be more interested in the topic also causing them to be more involved and comprehend the material better. If the students understand the material well they will perform better on tests in the future which is good feedback towards teachers and Dr. Eckman for creating this valuable device for the world.Dear TEACHER_NAME,