Polygraph (duplicating device) lift of the principal pen grasped by the user from the paper to be transferred to the copying pen. Original polygraphs may be viewed at a number of locations around the world. Some United States locations: The original American patent document for the polygraph, issued to John J. Hawkins on May 17, 1803, was lost in a Patent Office fire in 1836. The "Griffin Discovery Room" at Monticello contains a simplified and durable version, intended for use by children. An image of this version in use may be seen here. Polygraph (duplicating device) A Polygraph is a device that produces
What a piece of work is a man lines written by Montaigne: However, rather than being a direct influence on Shakespeare, Montaigne may have merely been reacting to the same general atmosphere of the time, making the source of these lines one of context rather than direct influence. What a piece of work is a man "What a piece of work is man!" is a phrase within a soliloquy by Prince Hamlet in William Shakespeare's play of the same name. Hamlet is reflecting, at first admiringly, and then despairingly, on the human condition. The soliloquy, spoken in the play by Prince Hamlet to Rosencrantz and Guildenstern in Act