text: PROPER_NAME    Imagine a world where emotional reading is performed by robots, and raw human emotion is simply binary code. This could be a reality if the classroom is converted into such a world. The use of the Facial Action Coding System (FACS) to read the emotional expressions of students in a classroom is not valuable, due to the lack of the software's ability to decipher verbal emotion, the ability of humans to naturally perform the same techniques as the software, and the cost effectiveness of this kind of software within a classroom setting.