""This is not yet at the point where in any way it's economically better than just sending someone out in a car to deliver your groceries," said Bryant Walker Smith, a professor at the University of South Carolina, who teaches about emerging technologies. "It will probably cost much more, and the range is minimal, and there are lots of ways it would not be a true, commercial-scale, viable deployment, but it's an important step on that path.""
The Center for Internet and Society at Stanford Law School is a leader in the study of the law and policy around the Internet and other emerging technologies.