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Introducing the Grand Challenge on Rapid Urbanisation
![City skyline](/sites/default/files/2019-02/Rapid%20Urbanisation%20scaled.jpg)
With cities growing by 1.5 million people every week, David Sanderson, talks with ABC broadcaster Sarah Macdonald about this global phenomenon and how this change is a defining shift of our time.
Sarah and David discuss his role as the lead for this Grand Challenge and his plans to get staff and students actively involved.