Ideas change everything

A vision of sustainable housing for all of humanity

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Vishaan Chakrabarti |

Countdown Summit

• October 2021

By 2100, the UN estimates that the world's population will grow to just over 11 billion people. Architect Vishaan Chakrabarti wants us to start thinking about how we'll house all these people -- and how new construction can fight climate change rather than make it worse. In this visionary talk, Chakrabarti proposes a "Goldilocks" solution to sustainable housing that exists in the sweet spot between single-family homes and towering skyscrapers.

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Want to use TED Talks in your organization?

By 2100, the UN estimates that the world's population will grow to just over 11 billion people. Architect Vishaan Chakrabarti wants us to start thinking about how we'll house all these people -- and how new construction can fight climate change rather than make it worse. In this visionary talk, Chakrabarti proposes a "Goldilocks" solution to sustainable housing that exists in the sweet spot between single-family homes and towering skyscrapers.

Want to use TED Talks in your organization?

This talk was presented at an official TED conference.

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About the speaker

Vishaan Chakrabarti

Architect and author

See speaker profile

Vishaan Chakrabarti believes that cities -- if they are designed to be sustainable, equitable and joyous -- are the best hope for humanity.

Learn more

A Country of Cities: A Manifesto for an Urban America

Vishaan Chakrabarti | Metropolis Books (2013)

Vishaan Chakrabarti - *A Country of Cities: A Manifesto for an Urban America*

Countdown: A global initiative to accelerate solutions to the climate crisis

Learn how you can help cut the world's emissions in half by 2030, in the race to a zero-carbon world.

null - Countdown: A global initiative to accelerate solutions to the climate crisis

This talk was presented at an official TED conference.

Read our curation guidelines.