Transport and logistics.

Most transport wont be needed in the city. The pollution that is caused by cars travelling to the city for work will be stopped. So pollution is dropped dramatically instantly. This can only be good for the earth. The electric car, bikes, walkers and scooters will be standard and for anyone to use to get around on. When you are finished with it. It goes back into a garage, were the next person can come take it. This is what the car parks are for, you want a car you go get one from the car park that is all vehicles are the same. While also an automatic trains/trams driver free, all connected to the grid, run by the internet, will bring people into the city. But really there should be no reason why you have to leave the city. Everything should be in the city you need. You leave the city to be with nature. It would be ideal if everyone could stick to living in the cities, and leave the rest of the land to grow back to nature again.