How to manage a megacity | The Economist

By 2050, 6 billion people could be living in cities. How should the challenges caused by rapid urbanization be handled in the world ahead? 00:00 - What are megacities? 01:01 - The problem with megacities 03:07 - How is Ahmedabad tackling rapid urbanisation? 04:45 - How can cities manage traffic? 07:04 - The problem with waste 08:00 - How is Recycle Central revolutionizing trash? 10:58 - What are the most urgent issues to resolve?