Just How Smart is Songdo?
On the technological front, a brand new city offers the chance to build some futuristic hardware.
Songdo has been designed with sensors to monitor temperature, energy use and traffic flow. These sensors can – in theory – alert you, personally, when your bus is due. Or let the local authority know about any problems.
A lot of these innovations are designed with the environment in mind – charging stations for electric cars, for example, or a water-recycling system that prevents clean drinking water being used to flush office toilets.
Read more via BBC News