text: Vauban and Paris both have very excellent results in their experiments due to the changes in their environment with cars. Maybe more cities in the near future will join in on this ban against cars. Instead of driving your car to the nearest pharmacy to pick up some things, take a walk to save gas and to get some fresh air. Maybe this ban isn't for everyone, but even trying to limit car usage to minimal can help the environment. Instead of driving your car to the nearest pharmacy to pick up a few things, try walking there. You'll get some well needed excercise and fresh air.                                                     Limiting your car usage has benifits to yourself, the community and the environment. In these aricles there's examples of way communities have given up ther cars and how car usage has gone down over the years.