In the 1990s, a group of self-proclaimed hippies spent two years sealed inside a dome called Biosphere 2. Their glass-protected utopia turned out to be anything but, as they ended up nearly starving and gasping for air.

SOURCES
https://www.vulture.com/2020/05/spaceship-earth-review-biosphere-2-documentary.html
https://www.thedailybeast.com/spaceship-earth-tells-the-wild-story-of-biosphere-2-steve-bannons-eco-cult-disaster
https://biosphere2.org/about/about-biosphere-2
https://www.washingtonpost.com/archive/lifestyle/1992/01/08/biosphere-2-bogus-new-world/f2de366a-ed63-42a0-ae39-0393db18ea46/?utm_term=.5f1efce4d751
https://www.britannica.com/topic/Biosphere-2
https://dartmouthalumnimagazine.com/articles/biosphere-2-what-really-happenedhttps://spj.science.org/doi/10.34133/2021/8067539

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