Thomas Edison

Versatile inventor Thomas Alva Edison was born in 1847 in Milan, Ohio, USA. Just three years he received formal education, after it kicked out of school because the teacher thought the child was incredible stupid.
His first creation, electronic voice recorder dibikinnya when he was twenty one years. Her work did not sell. After that he earned fabrication equipment that can diharapnya sold in the market, shortly after he managed to make an electronic voice recorder, he discovered and perfected engine telegraph which automatically prints the letter, which sold for 40,000 dollars, a huge amount at that time. After that, as he queued to find new work and in a short time Edison was not only famous but also the rich. Perhaps, the most original inventions are patented machine that records in 1877. However, more famous in the world than it is the development of a practical incandescent light bulb in 1879.
Edison was not the first to create a system of electric lighting. Several years before the electric current bersinarkan lights have been used for lighting street lamps in Paris. However, following Edison's incandescent bulb electric power distribution system which enables the development of practical electric lighting for the home. 1882, the company began producing electricity for homes in New York, and in a short time had spread throughout the world.
With the establishment of the first electric lighting for homes, Edison is already laying the groundwork for the development of big industry. The use of electric power is not just for lighting but for all aspects of household needs, ranging from televisions to washing machines. Furthermore, the use of electricity through the distribution networks that Edison established itself encourages the use of electricity for industrial sectors.
Edison also contributed for the development of the extraordinary film cameras and projectors. He made important improvements pertilponan (carbon transmiternya improve the clarity of hearing), improvements in the telegraph, and typewriter. Among other findings, among others, dictation machines, coffee machines and the storage battery-driven. Arguably, designing more than 1000 Edison invention, an amount that is really absurd.