Guest guest Posted March 23, 2010 Report Share Posted March 23, 2010 Kamal Meattle on how to grow fresh air 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. VIDEO 04:07 http://www.ted.com/talks/kamal_meattle_on_how_to_grow_your_own_fresh_air.html Quote Link to comment Share on other sites More sharing options...
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