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Kamal Meattle on how to grow your own fresh air (4:07)

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.

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. (From Ted.com)

A Version With Closed-Captions

For a closed-caption version of this video with subtitles as well as the transcript, go to the page on TED on this talk


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