In France, between 1738 and 1739, Jacques de Vaucanson exhibited various everyday living-sized automatons: a flute player, a pipe participant plus a duck. The mechanical duck could flap its wings, crane its neck, and swallow food stuff within the exhibitor's hand, and it gave the illusion of digesting its meals https://education-robot51627.blog-mall.com/27387483/the-service-robot-diaries