FT Rethink

How cities can heal themselves

As urbanisation accelerates and infrastructure decays, researchers are working out how cities can heal themselves. As the FT’s Nikou Asgari explains, they are carrying out tests on materials that repair themselves and an army of maintenance robots that can work around the clock. Small robotic worms will find and fix leaks in buried water pipes and drones will detect and patch up potholes in the middle of night.

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FT Rethink

FT Channels, a partnership destination that combines impactful and enriching multimedia content to spark curiosity and encourage discovery. Each vertical brings expert insights from the Financial Times and our Partners into the most pressing issues of our time.

FT Rethink series focuses on the people, technology, strategies and systems moving us from an economy that is wasteful, idle, lopsided and dirty towards one that is circular, lean, inclusive and clean. The channel alternates between independent reporting from FT journalists and business perspectives from Lombard Odier