TED Talks

Kamal Meattle: How to grow fresh air

TV-PG
2009 • E49    Mar 21, 2009    4m
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.

Where to Watch TED Talks - 2009 • E49

 

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