text: The main reason i believe this should be used in schools, is to see how the students reaction is the they way teachers are teaching them. Think about it. If most of the students are 80 percent bored, 10 percent happy, and 10 percent angry because they aren't learning in a way they should in schools then, it might be time for change. The teachers should expirement with this new age technology. As they try to change there teaching style, they can use the facial reconizion to see if most student like they way he or she is teaching. If this were to be in schools then, the studend could be more like Mona Lisa, 83 percent happy, 9 percent discusted 6 percent ferful and 2 percent angry.