In France, between 1738 and 1739, Jacques de Vaucanson exhibited several lifestyle-sized automatons: a flute player, a pipe player plus a duck. The mechanical duck could flap its wings, crane its neck, and swallow foods with the exhibitor's hand, and it gave the illusion of digesting its meals by excreting https://jaidenxmtzi.tkzblog.com/26848219/how-mobile-robot-can-save-you-time-stress-and-money