text: The story in paragraph 8 says "faces don't lie" and that is true we can fake a smile but not everyday, when we're tired we can't fake that we're not tired our eyes will be slow and we are not wide awake, when we're mad people easly notice it but what im trying to say is that having this technology to read the facial expressions of students in a classroom is really unessesary because our faces don't lie and it will be cool not going to lie but i don't really see the benefits of doing that, is worthless we wont be getting to know or learn from it but students will probably had fun with it and having fun is good in class beacause we get to take a break from school work.                   When the world was introduced to driverless cars, one thing came to my mind. Where is the fun in learning how to drive if you can't control what you drive? Yes I get that it could prevent traffic jams and take you the most fastest way to your destination according to traffic, but just because you are able to do what ever while the computer takes you to the place you are going, doesn't mean you can. According to traffic laws, the driver of a vehicle must be awake and alert to his/her surroundings. This is called defensive driving.