Nikola Tesla was a brilliant genius whose inventions enabled modern-day power and mass communication systems. His nemesis, Thomas Edison, wan the iconic American inventor of the light bulb and the phonograph. The two feuding genius waged a "war of currents" in the 1880s over whose electrical system would power the world: Tesla's AC or Edison's DC.

Among science scholars, few debates get more heated than the ones that compare Nikola Tesla and Thomas Edison. So, who was the greater inventor?