text: In the end I do not think online classes are that beneficial for students. While students could possibly learn at their own pace, with large amount of distractions at home and students needing hands on experiences to fully understand what they learn I think it is best if students stick to classes at school.                         I think that the facial action codeing system is valuable, because it could help people everywhere. It could help in a clsaaroom and many more places it could tell you if someone you know is happy or sad.