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1. Columbia's Last Flight (2003) (theatlantic.com) 1 point by echobase on April 17, 2013 | past 2. E.O. Wilson is Wrong about Math and Science (slate.com) 2 points by echobase on April 9, 2013 | past 3. Sand Flea Jumping Robot (youtube.com) 2 points by echobase on Dec 11, 2012 | past

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