July 10 is Nikola Tesla day, which celebrates Serbian-American inventor, electrical engineer, mechanical engineer, physicist, and futurist Nikola Tesla who was born 10 July 1856. He best known for his contributions to the design of the modern alternating current (AC) electricity supply system.Tesla gained experience in telephony and electrical engineering before emigrating to the United States in 1884 to work for Thomas Edison. He soon struck out on his own with financial backers, setting up laboratories/companies to develop a range of electrical devices. His patented AC induction motor and transformer were licensed by George Westinghouse, who also hired Tesla as a consultant to help develop apower system using alternating current. Tesla is also known for his high-voltage, high-frequency power experiments in New York and Colorado Springs which included patented devices and theoretical work used in the invention of radiocommunication, for his X-ray experiments, and for his ill-fated attempt at intercontinental wireless transmission in his unfinished Wardenclyffe Towerproject.
Tesla’s achievements and his abilities as a showman demonstrating his seemingly miraculous inventions made him world-famous.Although he made a great deal of money from his patents, he spent a lot on numerous experiments. He lived for most of his life in a series of New York hotels although the end of his patent income and eventual bankruptcy led him to live in diminished circumstances.Tesla still continued to invite the press to parties he held on his birthday to announce new inventions he was working and make (sometimes unusual) statements. Because of his pronouncements and the nature of his work over the years, Tesla gained a reputation in popular culture as the archetypal “mad scientist”.
Tesla sadly passed away in room 3327 of the New Yorker Hotel on 7 January 1943 and his work fell into relative obscurity after his death, but since the 1990s, his reputation has experienced a comeback in popular culture. His work and reputed inventions are also at the center of many conspiracy theories and have also been used to support various pseudosciences, UFO theories and New Age occultism. In 1960, in honor of Tesla, the General Conference on Weights and Measures for theInternational System of Units dedicated the term “tesla” to the SI unit measure formagnetic field strength.