Tesla's father, Milutin, was an Orthodox priest within the village of Smiljan. Tesla afterwards wrote that he grew to become interested in demonstrations of electric power by his physics professor.[b] Tesla mentioned that these demonstrations of the "mysterious phenomena" produced him want "to grasp a lot more of the fantastic pressure".

With the assistance of associates to finance and market place his Tips, Tesla here set up laboratories and firms in Big apple to create A variety of electrical and mechanical products. His AC induction motor and similar polyphase AC patents, accredited by Westinghouse Electric in 1888, earned him a considerable amount of money and became the cornerstone in the polyphase program which that firm finally promoted.