This Serbian-American inventor was a person you lived in volantary seculsion from who?
Nikola Tesla Nikola Tesla ( ; ; 10 July 1856 – 7 January 1943) was a Serbian-American inventor, electrical engineer, mechanical engineer, physicist, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.
Milan I of Serbia Milan Obrenović (; 22 August 1854 – 11 February 1901), was the ruler of Serbia from 1868 to 1889, first as prince (1868-1882), subsequently as king (1882-1889).