Man Is the Worst

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and a long-lasting, practical electric light bulb. Dubbed “The Wizard of Menlo Park”,[1] he was one of the first inventors to apply the principles of mass production and large-scale teamwork to the process of invention, and because of that, he is often credited with the creation of the first industrial research laboratory.

[2] Edison is the fourth most prolific inventor in history, holding 1,093 US patents in his name, as well as many patents in the United Kingdom, France, and Germany. He is credited with numerous inventions that contributed to mass communication and, in particular, telecommunications. These included a stock ticker, a mechanical vote recorder, a battery for an electric car, electrical power, recorded music and motion pictures. His advanced work in these fields was an outgrowth of his early career as a telegraph operator.

Edison developed a system of electric-power generation and distribution[3] to homes, businesses, and factories – a crucial development in the modern industrialized world. His first power stationwas on Pearl Street in Manhattan, New York. [3] ————————————————- Early life Thomas Edison was born in Milan, Ohio, and grew up in Port Huron, Michigan. He was the seventh and last child of Samuel Ogden Edison, Jr. (1804–96, born in Marshalltown, Nova Scotia, Canada) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York).

[4] His father had to escape from Canada because he took part in the unsuccessful Mackenzie Rebellion of 1837 [5] Edison reported being of Dutch ancestry. [6] In school, the young Edison’s mind often wandered, and his teacher, the Reverend Engle, was overheard calling him “addled”. This ended Edison’s three months of official schooling. Edison recalled later, “My mother was the making of me. She was so true, so sure of me; and I felt I had something to live for, someone I must not disappoint. ” His mother taught him at home. [7]

Much of his education came from reading R. G. Parker’s School of Natural Philosophy. Edison developed hearing problems at an early age. The cause of his deafness has been attributed to a bout of scarlet fever during childhood and recurring untreated middle-ear infections. Around the middle of his career, Edison attributed the hearing impairment to being struck on the ears by a train conductor when his chemical laboratory in a boxcar caught fire and he was thrown off the train in Smiths Creek, Michigan, along with his apparatus and chemicals.

In his later years, he modified the story to say the injury occurred when the conductor, in helping him onto a moving train, lifted him by the ears. [8][9] Edison’s family moved to Port Huron, Michigan, after the railroad bypassed Milan in 1854 and business declined;[10] his life there was bittersweet. Edison sold candy and newspapers on trains running from Port Huron to Detroit, and sold vegetables to supplement his income. He also studied qualitative analysis, and conducted chemical experiments on the train until an accident prohibited further work of the kind.

[11] Edison obtained the exclusive right to sell newspapers on the road, and, with the aid of four assistants, he set in type and printed the Grand Trunk Herald, which he sold with his other papers. [11] This began Edison’s long streak of entrepreneurial ventures, as he discovered his talents as a businessman. These talents eventually led him to found 14 companies, including General Electric, which is still one of the largest publicly traded companies in the world. [12][13]

Electric light

Thomas Edison’s first successful light bulb model, used in public demonstration at Menlo Park, December 1879 Edison did not invent the first electric light bulb, but instead invented the first commercially practical incandescent light. [38] Many earlier inventors had previously devised incandescent lamps, including Alessandro Volta’s demonstration of a glowing wire in 1800 and inventions by Henry Woodward andMathew Evans. Others who developed early and commercially impractical incandescent electric lamps included Humphry Davy, James Bowman Lindsay, Moses G.

Farmer,[39] William E. Sawyer, Joseph Swan and Heinrich Gobel. Some of these early bulbs had such flaws as an extremely short life, high expense to produce, and high electric current drawn, making them difficult to apply on a large scale commercially. [40] After many experiments, first with carbon filaments in the early 1880s and then with platinum and other metals, in the end Edison returned to a carbon filament. [41] The first successful test was on October 22, 1879[42]; it lasted 13. 5 hours.

[43] Edison continued to improve this design and by November 4, 1879, filed for U. S. patent 223,898 (granted on January 27, 1880) for an electric lamp using “a carbon filament or strip coiled and connected to platina contact wires”. [44] Although the patent described several ways of creating the carbon filament including “cotton and linen thread, wood splints, papers coiled in various ways”,[44] it was not until several months after the patent was granted that Edison and his team discovered a carbonized bamboo filament that could last over 1,200 hours.

The idea of using this particular raw material originated from Edison’s recalling his examination of a few threads from a bamboo fishing pole while relaxing on the shore of Battle Lake in the present-day state of Wyoming, where he and other members of a scientific team had traveled so that they could clearly observe a total eclipse of the sun on July 29, 1878, from the Continental Divide. [45]