text: This technology could be valuable for students in a non-academic way. Teachers being able to understand what a student is feeling could be life-saving. People experience problems of different kinds every single day. In paragraph seven the article states, "They even indicate the difference between a genuine smile and a forced one." A teacher identifying that there is a problem with a student would allow them to talk with that student who might be going through a hard time in there life and provide some relief to a student who might feel burdened or stressed.