Tesla converted the world from DC to AC despite sever opposition from Edison.
The light you use in your house, comes from alternate current which is the work of Nikola Tesla. The remote controls we use for toys or appliances comes from the work of Nikola Tesla and he contributed in varying degrees to the establishment of robotics, remote control, radar, and computer science, and to the expansion of ballistics, nuclear physics, and theoretical physics.
Nikola Tesla earned a bachelor's degree in engineering from the Technical University of Graz and later studied physics and mathematics at the University of Prague without earning a degree. Tesla did not have a formal education up to the doctoral level, but he pursued extensive self-study throughout his career.
He was properly called Dr. Nikola Tesla. He earn his doctorate by his work through his life.
He got this work from 1885 to 1890.
Nikola Tesla work at a telephone hardware company in Zagreb.
He worked for edison.
Tesla could imaging things in his mind and put them to work.
It is a group on Facebook that promotes Nikola Tesla's work. There are many Groups and Pages about Tesla and Free Energy; which was his dream.
He worked with Edison.
His inventions dealt with electricity.
When he entered the United States, much of his work was done in Colorado and New York. Nikola Tesla has other patents in other countries which the work was done in those countries.
Tesla had it first. A mysterious fire put that on hold but it was known because he did lectures on the radio. Marconi used 17 patents granted to Tesla to make his radio. Tesla let him go ahead and work his company but the patent was granted to nikola Tesla.