數理情色
甚麼是『數理情色』?這是個以輕鬆手法討論科學知識的blog,當然也是吸引人來看我的blog的綽頭名稱!
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Thursday, April 22, 2010
烏鴉過三關
繩結縳着短樹枝;
短箱門邊長樹枝;
長盒末端有美食;
饞嘴烏鴉, 輕輕鬆鬆過三關, 好厲害!
並不只是短片中的一隻,
科學家測試任何一隻都做到!
Meet the Genius Bird: Crafty Crows Use Tools to Solve a Three-Step Problem
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