text: Lastly Citizens in the USA , Vauban, Germany and Paris , Bogota,Colombia all have to make changes. Thier changes have madE it less smog. People are more commute to having no cars ; the get out more and enjoy thier walk to the park to the store more then being rush to drive in traffic. When the now car day comes to America people will be mad but have to understand you cant pollute the world you need the world to live.                                                     Driverless cars have been a big topic lately. In some ways driverless cars sound cool but they also seem a little scary. I think that diverless cars shouldn't be allowed on public roads because they are not safe.