text: Potentially the usage of driverless cars could help the enviroment a small bit. Using the computerized vehicle could do more harm to the users and the enviroment unknowingly. More wrecks could be prevented but with more care and time to help drivers more wrecks could be prevented. If the driverless car would break down most people wouldn't know how to fix it resulting in another entire vehicle to be purchased. Laws would need to be changed along with many other things. Not to mention insurance would most likely sky rocket. People who purchase and use a driverless vehicle may potentially be harming their lives decreasing the years they will be living. Some people are better at hiding emotions than others, but with a recent innovation from Thomas Huang, a professer at the Bechman Institute for Advanced Science, hiding emotions may no longer be so easy. With the software that was recently created, computers can read emotions off of somebody's face. This information is discussed in Nick D'Alto's article "Making Mona Lisa Smile," which talks about many of the aspects of what the Facial Action Coding System can do. Though there can be some cons with this software, they are out-weighed by all of the pros, especially ones found in classrooms. In classrooms if a computer can sense confusion, boredom, or even anger then a teacher can help the student with whatever barriers they are facing.