text: I think that driverless cars are dangerous because they require alot of attention. I would rather just drive myself so that I know that I would be safe and I wouldn't assume that the car can just drive by its self and get distracted by texting or talking to the people in the car. So, if you have a hard time staying awake when bored or paying attention then I wouldn't think this would be a car for you.                  The expressions would be a good tool to use in classrooms. There are a lot of things that can back this up. In the text is say " that you can tell how other people are feeling when they are trying to hide their emotions. The software can recognize, it was created by Dr. Huang.