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Kamal Meattle:
How to grow fresh air

TED2009 · 4:04 · Filmed Feb 2009
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Researcher Kamal Meattle shows how an arrangement of three common houseplants, used in specific spots in a home or office building, can result in measurably cleaner indoor air.

Business owner and activist
With its air-filtering plants and sustainable architecture, Kamal Meattle's office park in New Delhi is a model of green business. Meattle himself is a longtime activist for cleaning up India's air. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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