07 Dec




















meeting of the British Association for the Advancement of Science, Lord Kelvin exhibited these. He did more. He became the champion of the telephone. He staked his reputation upon it. He told the story of the tests made at the Centennial, and assured the sceptical scientists that he had not been deceived. "All this my own ears heard," he said, "spoken to me with unmistakable distinctness by this circular disc of iron." The scientists and electrical experts were, for the most part, split up into two camps. Some of them said the telephone was impossible, while others said that "nothing could be simpler." Almost all were agreed that what Bell had done was a humorous trifle. But Lord Kelvin persisted. He hammered the truth home that the telephone was "one of the most interesting inventions that has ever been made in the history of science." He gave a demonstration with one end of the wire in a coal mine. He stood side by side with Bell at a public meeting in Glasgow, and declared: "The things that were called telephones before Bell were as different from Bell's telephone as a series of hand-claps are different from the human voice. They were in fact electrical claps; while Bell conceived the idea--THE WHOLLY ORIGINAL AND NOVEL IDEA--of giving continuity to the shocks, so as to perfectly reproduce the human voice." One by one the scientists were forced to take the telephone seriously. At a public test there was one noted professor who still stood in the ranks of the doubters. He was asked to send a message. He went to the instrument with a grin of incredulity, and thinking the whole exhibition a joke, shouted into the mouthpiece: "Hi diddle diddle--follow up that." Then he listened for an answer. The look on his face changed to one of the utmost amazement. "It says--`The cat and the fiddle,'" he gasped,

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