Driverless Airport Pods

I saw in a news article today, about new driver-less laser guided pods which have been implemented at Heathrow Airport. It would be interesting if it was possible to implement this kind of technology as a form on transport between government buildings, or just as pubic transport all-together. At the very least some food for thought and inspiration.

http://video.news.com.au/2136246441/Look-ma-no-driver

A link to a brief video about the pods.