heathrow

Heathrow Airport is now using driverless pods transporting passengers in Terminal 5.
These pods can carry up to four people between the business car park and the main building, and their batteries recharge themselves between rides.
It is estimated they will cut the number of bus journeys around Heathrow by 50,000 per year, BAA added.
They use laser sensors to navigate their way around and have safety features that enable them to stop immediately in case of danger.
The University of Bristol research engineers came up with these colourful slug like vehicles.