Thom Wall is a professional juggler and who’s known both for his feats of dexterity and his enthusiasm for old-style vaudeville performance. His new book Juggling From Antiquity to the Middle Ages traces the history of the art across time and place. Juggling has been invented independently several times over in Ancient Egypt, Mesoamerica, and Polynesia. Wall traces its myriad histories into, eventually, the art of throwing and catching we know today.