In 2003, COSI's basketball-playing rats, Doris and Edelia appeared on an episode of the Animal Planet series Pet Star, accompanied by two of their trainers, Christy Varner and Nathan Bellomy.
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During the spring and summer of 2005, COSI hosted the blockbuster traveling exhibition "Titanic: The Artifact Exhibition" and saw record attendance.
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WOSU@COSI, began in 2006 and is the first public broadcasting and science center partnership.
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