Two years and 20 minutes, that’s how long Jane Poynter spent in Biosphere 2 alongside Calorie Restriction (CRON) pioneer, Roy Walford and six others from 1991 to 1993.
Here’s her story as recounted at the recent TEDx event in California, the first of the new independently-run TED Talk offshoot seminars.
I hope you enjoy this bit of environmental and dietary history.
