Da Vinci Better Inventor Than Edison - 1385 Words

Liza Marie Lay T. Ana Isaza Writing 17 April 2013 The Men of Great Mind ‘’Many of lifes failures are people who did not realize how close they were to success when they gave up.’’ – Thomas A. Edison. Egyptians, Greeks, Mesopotamian, and others ancient civilizations invented methods or tools of works to survive. In fact, man has been inventing since he has existed. Today, I am going to compare two of the greatest inventors of the world. They lived almost 415 years apart in different cultural periods. One was an engineer, an artist, an architect, a scientist, while the other was a businessman, an engineer, a visioneer: two of the best inventors who had ever existed, Leonardo Da Vinci and Thomas Alva Edison. I’ll have to choose†¦show more content†¦Edisons first laboratories were machine shops at his telegraph works in Newark, New Jersey. Working in these shops between 1870 and 1875, he improved stock ticker technology, developed a system of automatic telegraphy, invented the quadruple x for sending four messages over a single wire, and created his electric pen for making stencil copies of documents. (‘‘The Tomas Edison Papers’’. Rutgers.) The first great invention developed by Edison in Menlo Park was the tin foil phonograph. While working to improve the efficiency of a telegraph transmitter, he noted that the tape of the machine gave off a noise resembling spoken words when played at a high speed. This effect caused him to wonder if he could record a telephone message. He began experimenting with the diaphragm of a telephone receiver by attaching a needle to it. He reasoned that the needle could prick paper tape to record a message. His experiments led him to try a stylus on a tinfoil cylinder, which, to his great surprise, played back the short message he recorded, Mary had a little lamb. The word phonograph was the trade name for Edisons device, which played cylinders rather than discs. The machine had two needles: one for recording a nd one for playback. When one spoke into the mouthpiece, the sound vibrations of one ´s voice would be indented onto the cylinder by the recording needle. This cylinderShow MoreRelatedThe Career Of Thomas Edison1411 Words   |  6 Pagescareer of Thomas Edison illustrates. Edison was a man of enormous accomplishments. Armed only with his natural abilities and aptitudes, Edison, who had only a limited education, changed the face of the planet and the lives of almost every human being with his inventions. The only individual who invented a greater number of things was Leonard Da Vinci and many of his inventions were conceived before the technology that would permit them to be built, existed. In addition, Da Vinci designed many weaponsRead MoreWhy Is Education Important For Developing A Permanent Culture? 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