We share taxis and autos in India. But in Paris, they are sharing cars. Not the old, fuel-guzzling cars, but the electric ones that don't pollute. Called Autolib, the venture lets you go to one of its charging stations, hire the electric car, drive around and leave it at another charging station. It is cheap and you don't even have to worry about find a parking space or paying for it. Autolib has its own parking spots across Paris. The good news is there is a good chance that New Delhi is on Autolib's radar.