text: According to the Facial feed back theory of emotion which is moving your facial muscles not only expresses emotion they may also even help produce them Constanin had his actors carfully reproduce smiling and frowning as a way of creating these emotions on stage. I think this idea it great it would be a good invention of soemthing to read people's emotion it could happend because unconsciously imitate another person's felling and also facial experssions. In the article "Driverless Cars Are Coming," the driverless cars are not to far from our imagination and dreams. These cars could help us be safer on the road going to work, driving to school, or driving far distinses. These smart cars could help us to not be carles drivers and can help the number of crashes each year go down.