text: With the driverless cars, people making that poor decision won't or might not be affected by it. That's if the scientists find ways to make the cars safer to where you don't have to drive it at all.       Using technology to read the emotional expressions of students in a classroom is not valuable because I don´t think we need social media to tell us how we feel in a classroom setting because as students we know what are facial expressions are like. For example, happiness is one of the expressions that people use everyday without this technology telling us if we are happy or not which I would argue is against this think it is unreliable. According to the text it states that ´´moving our facial muscles not only expresses emotions, but also may even help produce them. Another reason why I think using this technology to read emotional expression to read the emotional expressions of students in a classroom is not valuable because I just don´t see it as helpful really and everybody has different emotions happy, sad, mad, or proud. So that is why I don´t think this technology can help figure out emotions in a classroom.