Following six months demolition, construction, and revitalization of the prototype for the Biosphere 2, the Test Module is sealed and pressurized for the first time in 30 years! Kai Staats, Trent Tresch, and Biosphere 2 Deputy Director John Adams discuss this important endeavor and then activate the blower which causes the lung to inflate and the massive pan to rise, providing a hermetically sealed space within the Test Module.

Test Module Dry Run | Five Persons Sealed Inside | Data Analysis