text: Because of Dr. Huang, the Facial Action Coding System could be used in places all over the world but in particular, the classroom. His technology can change the way of teaching and create more opportuinities for students to learn. Also, the modifications of teaching students can be done to fit each student and how they learn. Students and teachers will have access to a whole new environment for learning that will benefit their education. This technology will be able to depict students' emotions of confusion and boredom, change the way of teaching, and create lasting impacts on the education of students.    In the article the narriator states "the only safe car has a human driver in control at all times." Even with a human drive. We still wreck. No matter how smart cars get, their will always be accidents. It a way of life. I think that we shoudnt have driverless cars. I think that will just cause a bigger problem to the problems that we already have now.