Futures studies (also called futurology) is the study of postulating possible, probable, and preferable futures and the worldviews and myths that underlie them. There is a debate as to whether this discipline is an art or science. In general, it can be considered as a branch of the social sciences and parallel to the field of history. In the same way that history studies the past, futures studies considers the future.
While the Google's unmanned car travels around the world, some of the states in the USA see their cities' future without human drivers.
Recently, we heard that the Nevada Department of Motor Vehicles (NDM) has approved Google’s license