Mitch —

Quite possibly the first phase of the technology will be shuttles, beginning with vehicles that run on fixed routes on private property and gradually spreading to routes that are more flexible and incorporate more public roads. This plausible? Are shuttles a real market? When might this happen? I know about the UM experiment, but how about serious penetration, to most colleges and companies with campuses. Next year? 2019? What do you think? Can you see another competing initial phase???