Challenger Cities

Challenger Cities EP80: The Materials of Cities with Saurabh Mangla

45 min · 12. maj 2026
episode Challenger Cities EP80: The Materials of Cities with Saurabh Mangla cover

Beskrivelse

This is a bit of a different episode because we're talking about what cities are made of, rather than how we make our cities. I had the pleasure of meeting Saurabh Mangla on a day where I was hot, tired and just wanted a beer. But getting the story of his materials lab and how he's working to explore how cities use their materials more effectively, efficiently and in many ways, delightfully is a good reviver. We talk about Singapore, India and how material resources can be an excellent way for cities to demonstrate their Challenger mindset.

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episode Challenger Cities EP83: A Little Piece of Switzerland in the Derbyshire Hills cover

Challenger Cities EP83: A Little Piece of Switzerland in the Derbyshire Hills

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episode Challenger Cities EP81: A Chair in the City and a Stool at the Rouge with Ken Greenberg cover

Challenger Cities EP81: A Chair in the City and a Stool at the Rouge with Ken Greenberg

If you liked our episode with Ilana Altman about The Bentway, then you'll like this one with Ken Greenberg, because he's part of that origin story. Ken is a legend in Toronto urbanism circles, as someone who did pioneering work in his early career in the city and then took it to the likes of St. Paul and Boston in the US. We set up this episode to discuss work he's doing around the newly free'd up airport lands in Pickering, ON and his vision to turn this into a new part of the Rouge National Urban Park. It's a conversation that we hope can breathe life and optimism into the Toronto urban discourse, as many of the components of what Challenger Cities need is right there. It just needs unleashing.

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