text: One reason why driverless cars is a good idea is that this will make driving safe. Reckless driving happens all the time everyday. For that reason driverless cars can use these special features to improve safer driving. For this it can decrease car accidents. In my opinion driverless cars is benifcal for everyone.   Using technology to read the emotional expressions of students in a classroom is just wrong. People are already feeling like they are being watched through their technology as is, and this would only validate that we don't have any privacy.