Two Years and 20 Minutes Inside Biosphere 2

Enter Biosphere 2 with Robert and Julie and tour a technological wonder of the early 90s -- a 7,200,000 cubic foot Earth-in-miniature. Find out about this "Eden on top of an aircraft" and what went awry when eight people sealed themselves inside a biosphere for two years. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnystudio.com/listener for privacy information.