Jane Poynter tells her story of living two years and 20 minutes in Biosphere 2 — an experience that provoked her to explore how we might sustain life in the harshest of environments. (Filmed at TEDxUSC.)
pin This talk was presented to a local audience at TEDxUSC, an independent event. TED editors featured it among our selections on the home page.
- Interactive transcript (26 languages)