Nikola Tesla's accomplishments are today still underrated. While Edison is credited with being the inventor of the light bulb it is Tesla's alternating current that powers much of the world. Likewise while Guglielmo Marconi is popularly credited with inventing the radio Tesla's work was instrumental in its development. In fact the Supreme Court overturned Marconi's patent in 1943 crediting Tesla with being the first to patent radio technology.Tesla used his eponymous Tesla Coil a high frequency