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Oliver Sipple
On Sept. 22, 1975, Oliver Sipple went for a walk. The rest is history.\n\u2014\xa0Latif Nasser\xa0is the director of research at Radiolab.\n\u2014\xa0Tracie Hunte\xa0is a reporter at\xa0Radiolab.\nThis episode was produced by Matt Kielty, Annie McEwen, Latif Nasser, and Tracie Hunte. Nancy theme by Alexander Overington.