text: There are many certain circumstances that students go through in their life. Whether it affect only the individual student or the mass population, it may hinder their education. However, online learning can provide the education that students need during those situations, benefiting those students who struggle.In this article they are talking about a way calculate our emothins called FACS. Prof. Thomas Huang is the creater of this technology with of course some other people. It is a highly advanced mood ring of sourts but intead of just guessing, it makes a 3D model of you face that allows it to calculate what you feeling. Thomas Huang paired with an psycholgists to determin the different signs of emotion so he would be able to prepare the machine.