text: I think this type of technology is great to read students facial expressions. Because if a student is feeling sad and the school didn't know the school can help that kid if there is something wrong. They could figure out weather that kid is always bored in a certain class so maybe the teacher can make the class funner. They can use this technology to see if a kid is angry in a certain class and that the school can ask why the student gets so angry in that class like is he getting bullied or he just hates the class. Im all for this technology i think it's really cool.