Image via video screengrab
Okay, so we already live in one, so we kinda know already. But what about a human-made biosphere, as in Biosphere 2? Jane Poynter explains just what it's like, from the crazy challenges they came across even to breathe, to what it feels like to experience very closely the interconnectedness of the ecosystems to the point where "you're eating yourself, in a way," to how bad people outside the biosphere stink.
More on the Biospheres
Biosphere 2: Research Facility Provides Link Between Lab and Real World
I Don't Wanna Live in Biosphere Estates
Chiapas Biosphere Reserve Recognized as Biodiversity Protection Model