text: In conclusion, this driverless car idea is very promising and very realistic. It's going to be very fundamental because in the story it talks about the car is going to use half the fuel that taxis use which for the United States of America this would be very good savings! This idea is the best idea i've heard about cars because they care about the safety of the driver. So why not be anxious for a driverless car that's going to be ready in 2020!If people limited the use of cars the earth would be able to have enough time to clean its atmosphere, but the only downside to this is that in cities buildings are farther away then they are like in passage 1 where as everything is in walking distance, but in cities that are meant for walking to different locations would cause a major problem with older adults. I do see this happening in small towns but cities would be more difficult to travel to unless they rebuilt everything within walking distance.