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Correlation (xkcd)
http://xkcd.com/552/
31 comments
6/3/2009
math
Thickness of ice sheets 21000 years ago correlates to number of cups won by that city. TOR,CHI,BOS,MTL (XKCD)
http://www.xkcd.com/1225/
25 comments
14/6/2013
hockey