SerbianAmerican inventor Nikola Tesla addressing the Societe Francaise de Physique and the International Society of Electricians circa 1885 He is...
{"Image ImageDescription": "Serbian-American inventor Nikola Tesla (1856-1943) addressing the Societe Francaise de Physique and the International Society of Electricians, circa 1885. He is demonstrating electrode-less discharge with luminous discharge rods - the forerunner of fluorescent lighting. (Photo by: Universal History Archive/Universal Images Group via Getty Images)"}