European travelers from as early as the time of Columbus have remarked upon the central role tobacco played in the lives of the Native Americans they encountered. Far more than a leisure activity, the smoking of tobacco played a large role in Native American spiritual and ritual life. What are the practice's prehistoric origins, and how do we know? SUNY Albany's Sean M. Rafferty specializes in residue analysis, a technique that uses chemicals to extract and identify traces of plant and animal materials from pottery. Join us tonight to learn about these fascinating methods and discover the
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