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CBS News Correspondent Chip Reid traveled to the �������� last summer to interview Roger Hanlon, senior scientist, and Bret Grasse, manager of cephalopod operations, for this CBS Sunday Morning segment. The show re-aired on Aug. 30; 

Photo: Now you see him, now you don't: An octopus camouflages itself in the blink of an eye. Credit: Roger Hanlon

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