Nikola Tesla was a Serbian and naturalized American inventor born in 1856 in the Austrian-Hungarian empire. He was an electrical engineering student who dropped out of university after losing then earning back gambling money. He moved to the United States in 1884 to work for Thomas Edison. Despite his many achievements, including inventing alternating current, wireless communication, and remote control, he died alone and broke in 1943. Tesla was a genius who spoke eight languages and could visualize and build inventions entirely in his head without writing anything down. Though handsome, he was celibate his entire life in order to focus on his work inventing technologies that still power our modern world.