CIRCULATION (2000)was REPOhistory’s final public art project. It explored the history, aesthetics, and economies of human blood while examining New York City as a specific, circulatory system. The project consisted of thousands of artist-designed postcards circulated through the mail, as well as stickers, magnetic images, installations and a printed map available at various locations in the city during the winter of 2000. For more information see my essay circulation in writings and see:www.repohistory.org/circulation.html.