Year: 1879
Thomas Edison was an American inventor and businessman who is widely known for developing the practical electric light bulb.
Year: 1891
Nikola Tesla was a Serbian-American inventor and electrical engineer who made significant contributions to the development of alternating current (AC) electrical systems.
Year: 1910
Georges Claude was a French engineer and inventor who is best known for his development of neon lighting and the commercialization of neon signs.