text: For example, Vauban, Germany has taken the next step into cleaning our atmosphere, by creating an experimental city, occupied by 5,500 people, none of which use cars. That's right. No cars. Whatsoever. Heidrun Walter, a citizen of the small city in germany, says "When I had a car Iwas always tense. I'm much happier this way." I agree. I believe that a life without cars will be a hard one to adjust to, but if our ancestors were able to do it for hundreds of years, I believe we can do it for another thousand years.