text: Many residents, suburban pioneers, have gaven up their car in a community such as Vauban, Germany. Street parking, driveways, and also home garages are forbidden in the new district that it mentions to be in. According to source one, In German Suburb, Life Goes On Without Cars, it states in paragraph two that no cars are allowed, completely "car-free". Seventy percent of the Vauban's family do not own any vehicle, while fifty-seven percent of Vauban's have sold a car to move in to those streets. Due to the happening of car-free, few residents have been happy of the cause. "When I had a car I was always tense. I'm much happier this way," said Heidrun Walter, in source one. It's a great effort done from the residents wanting to reduce greenhouse gas emissions of tailpipes also . Since in Europe, twelve percent of the passenger drivers ase responsible for that cause. Then comes to the United States where fifty percent of few car-intensive cause that problem as well.