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How much oxygen for a person to survive in an air-tight enclosure? (2004) (shaw.ca) 87 points by galfarragem on March 20, 2016 | past | 62 comments Holy shit, man walks on fucking moon (shaw.ca) 9 points by ckr on Aug 25, 2012 | past | 1 comment Halo 2600 (i.e. Halo for Atari 2600) (shaw.ca) 3 points by radley on Aug 2, 2010 | past How We Learn (Is it the same for you?) (shaw.ca) 9 points by mattjaynes on April 24, 2007 | past | 11 comments

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