Our cities are buckling under the strain of their own weight, so how will they accommodate 2 billion additional people by the year 2050? Should shell out the cash to build exotic, futuristic smart cities, or can Artificial Intelligence help us with the myriad of problems we haven't solved in our present cities?

Featuring:

• Associate Professor Hank Hausler, Australian School of Architecture + Design (Built Environment) at the University of NSW