Locked in a Box, With Plants as a Lifeline

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What do you get when you lock yourself in an airtight box for 48 hours with no source of oxygen other than 150 house plants? A “blinding headache,” according to Iain Stewart, a professor of geosciences who nonetheless survived the ordeal to demonstrate the interdependence of humans and plants.

Locked in a Box, With Plants as a Lifeline – NYTimes.com.

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