Researcher 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...
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1 decade 5 years 11 months 3 weeks ago • 1,794 views • 4:04
TED talks
Created: 1 decade 7 years 6 months 3 weeks ago
Updated: 7 years 8 months 4 weeks ago
Views: 18,592
Updated: 7 years 8 months 4 weeks ago
Views: 18,592
TED talks.
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1 decade 5 years 11 months 3 weeks ago • 1,794 views • 4:04