Now he glides between the boards of Facebook, Wal-Mart and the San Francisco Museum of Modern Art, with a stopover at the Academy Awards.

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Pre-paid cell phones sell very well at mass merchant retailers such as Target and Wal-Mart and few pre-paid phones among the museum pieces offered by Tracfone or even those from the hip Virgin Mobile and major carriers offer anything close to the Peek experience today.

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While at the Design Museum, Sellers curated an ambitious series of small shows called "Design Mart, " aimed at presenting the work of young designers to the public.

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