text: So in conclusion, this technology would help both the students and teachers by giving the teachers a helping hand on what subject he/she really needs to work on, and it would help the student by giving an easier time learning the topic with a new methodWith the advancement in technology in our society the need for cars has become are very big necessity. But recently in Freiburg, Germany they do they have stopped the use of cars and many don't even own them. A woman by the name heidrun Walter said "I'm much happier this way, I used to be a lot more tense when i had a car". Currently, not having cars have helped the community be a better place, many ride bicycles places and you can hear the sound of children playing in the streets "drowning out the sound of distant motors." More recently however planners for this organization are trying to make their way towards the suburbs. The reason they are working to make a car free nation is because recently Passenger cars are the reason for 12% of greenhouse gas emissions in europe and it even goes up to 50% in some car-intensive areas in the U.S!