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http://www.wired.com/news/technology/space/0,71377-0.html?tw=rss.index

Don't Flush It -- Breathe It

Making oxygen from recycled urine. I imagine the smell might piss you off after a while

system space air breathable recycling generation urine astronauts iss oxygen purified

>30 days ago by PaulRaven, 1 User, more info save

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