text: I believe that the principal's decision to have all of the students participate in an extracurricular activity would be good because it can help students learn to organize their time, find people with similar interests to make friends, and it could physically, and mentally, strengthen the students. All of these points could help the students in the future, whether the points are seen as good or bad. In the article "Making Mona Lisa Smile", the author makes really good points on how a new technology called the Facial Action Coding System can benefit us in the future. In the article, Nick D'Alto makes a few points on how this new technology can benefit students in a classroom. Having this new technology in the classroom would be great so teachers can detect wether their students are bored or tired.