text: This technology can also help councelers talk to the students that might be having personal problems like bullies, or family issues at home. Kids wouldn't be able to hide their emotions as well with this techlology being in every classrom. For example with a false smile the mouth is stretched sideways using the zygomatic major, and another muscle called the risorius. You cant download the software on a normal computer, so schools would have to pay for the device its-self. It would be extremely expensive but it would help many students in classrooms, or some that need counceling.