text: The use of a technology to read the emotion expressions of students in a classroom would be a life changing thing it would be helpful to know how your student is feeling. You wouldn't want student to go on with there day feeling the way they are and if there going through a tough time. A student will never express themselves to a teacher they can act one way but truly feel another way on the inside. So if a student cant tell a teacher hwo there feeling a computer could tell it all without being shy scared about it. Dear