text: Sincerely, PROPER_NAME    The implications of technology that can detect emotions simply by reading the muscles in the face sound truly remarkable. The thought that one can tell what another is thinking simply by plugging data or maybe even a picture into an algorithm sounds like fiction, but may soon be a reality. The article, "Making Mona Lisa Smile" by Nick D'Alto briefly discusses the possible use of such technology in a classroom. The system could examine student's faces, and if they read to be unengaged or uninterested, could adjust the lesson to make learning more interesting to that group of students. That type of technology could revolutionize learning, and customly tailor lesson plans to the feelings of students on any given day. Technology that reads people's emotions would be beneficial in a classroom setting, because it would adjust lesson plans, make learning more fun, and could also help students struggling to focus in class.