TED: Life in Biosphere 2 | Jane Poynter

The speaker shares experiences from living in Biosphere 2, a sealed ecological system, comparing it to life on Earth (Biosphere 1). They discuss the challenges faced, such as oxygen depletion, and the scientific discoveries made. The talk reflects on the impact of living in a closed system on personal and environmental awareness, and explores future projects inspired by this experience, including growing plants in space. The speaker emphasizes the importance of small actions in contributing to a biophilic society.

What new insight or understanding did you gain from this video?