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user: tischler created: 2017-12-31 karma: 127 Interested in things. submissions: 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments Every Good Regulator of a System Must Be a Model of That System (1970) [pdf] 110 points | 28 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments Half the DNA on the NYC Subway Matches No Known Organism 9 points | 2 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments