text: In conclution we could make our childrens classroom experiences more enjoyable. Even if it is a little creepy to have a software that watches you for your whole classroom experience. But it mostlikely is worth it to make shcool more enjoyable for the kids in them. Using cars today is polluting the air we breath in everyday, worse and wrose. Having a world free of cars would not only help with air pollution, but with everyone's saftey as well. In German Suburds 70 percent of Vauban's families do not own cars, and 57 percent sold a car to move in the German Suburb. They would sell thier car(s), and live without a car, and live a less stressful life. "When I had a car I was always tense. I'm much happier this way" said Heidrun Walter, a mother of two. I'm sure Heidrun wasn't the only one who felt like that.