China's robot taxis: Would you ride in one?

Driverless taxis are now available to the public in China’s biggest city. A firm AutoX, backed by the online tech and retail giant Alibaba, has started offering a free taxi service – using a fleet of autonomous driving cars – in a small area of Shanghai. It’s one of numerous trials, of various vehicles, across the world. Robin Brant took a ride.

Produced by Ed Lawrence