What Did Nikola Tesla Invent?
> What Did Nikola Tesla Invent?
The names Westinghouse and Edison come to mind when people think of the invention of electricity, but a number of contributions came from Nikola Tesla, the mad scientist who ushered in the Second Industrial Revolution. Many of Tesla's theories and inventions were well before their time, and he helped to start the War of the Currents, a scientific debate between him and Edison as to whether AC (Tesla) or DC (Edison) should be used in the United States.
As for Tesla's inventions, they include the over 300 different patents, some of which are still hidden. The majority of his patents revolve around AC electricity distribution and its many applications, including electric trains, the electric motor, wireless energy transfer, and, of course, the Tesla coil. Along with these deviations from the alternating current, he also invented the Tesla oscillator, fluorescent lights, discovered and theorized on gamma radiation, x-rays, and microwaves, and worked with the radio control of machines. He even went on to display a radio controlled boat for the military, hoping they would express interest in the technology.
Some of Nikola Tesla's most popular inventions may have never been invented. While patents may have been filed, these inventions led to his mad scientist reputation. He claimed to have invented an energy ray (what he called a peace or death ray), humanoid robots, and a method of trans-Atlantic energy transfer through the air.