text: Many places all over the world have begun this change. Places such as Vauban, Germany have given up the use of cars. Seventy percent of residents do not own a car, and fifty seven percent sold their car to move in to this community. They use a system call "smart planning" which seperates suburban life from automotive. Now instead of cars they walk, and bike to get to their destination. Here they made homes and the city as a whole, much closer together.  Vauban residents the whole 5,500 of them are all in a rectangular square mile, making it easier to get from place to place with out a car. Also Paris has limited car ussage. after days of near-record pollution Paris decided to enforce A ban on driving. One day all even numbered lincense plates were told to leave cars at home to lower car pollution, if not they were to pay a fine. It was said in a five day period that traffic was down sixty percent. In Bogota, Colombia they have a day in the year that is car-free, millions are included in this day. This has gone oon for three years and is growing in size, many other cities have joined in on this car-free day. In the United States the president has tried to curb the greenhouse gas emission. Many citizens in the U.S. have grown with cars and have a growing admiaration for motive vehicles.