TED Talksのインスタグラム(ted) - 8月8日 06時09分

#TBT: Imagine living in a completely sealed biosphere for 2 years with no outside food, water, or air -- only a man-made ecosystem to sustain you. That’s what Jane Poynter and seven others did in the early 90s. They grew their own food and relied on the plants to produce oxygen. Many scientists didn’t think they’d survive, and at times, neither did they. It once took them 4 months to make a pizza, and they ate so many sweet potatoes their skin turned orange. But despite dangerously low oxygen levels and constant hunger, they survived. Hear what life was like inside the bubble at on.ted.com/biosphere

[BIHAKUEN]UVシールド(UVShield)

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