text: Although Dr. Huang's software is extremly useful, things can often be a little more complicate than what technology can actually be good for. While the identifying of emotions is very useful, the actual action of neutralizing them can be beyond the machine. For example, if a student is crying their eyes out with no sign of stopping, I am pretty sure a change in the lesson will not help calm that student. If a student is so mad that they just want to break the computer and storm off, no change in the lessons music, colors, or diction is going to be able to fix that. In general an actual human is what each student needs to be there for them. The warmth of a hug or simple hand on the shoulder can change the outlook on a students entire emotional status. The fact that an actual teacher cares is more than enough to allow the teacher to keep teaching. Overall Dr. Huangs software is incredibly useful to identify emotional change but really can not help deal with most situations like a teacher would.