links for 2009-04-13 April 13, 2009 Linking Corrections – Vending Machine for Crows – NYTimes.com Oh no! Everything I thought I knew is a lie! (tags: culture) Share: FacebookTwitterLinkedInPinterestTumblr Older Post links for 2009-04-12 Newer Post links for 2009-04-14
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Josh gave a TED talk on this where it showed the crows dropping the coins into the machine. I got the impression from the talk that it worked.