text: It then could help the scientific side of the FACS. Like now we know that your muscles help you change facial emotions. This then could help us then have more emotion based pop ups. This may sound like I am for they FACS, but I not for it. It is a vilation of privacy. What if the kid is having very bad thought like death or harm. Which is a very bad thing in teens today. This could lead to those bad pop ups again.