The genius that lit the world! He's the man responsible for bringing us the alternating current and the ability to harness light.
He also gave us x-rays, radio, remote control, the electric motor, robotics, lasers, wireless communication and limitless free energy. I'm endlessly fascinated in how much we have yet to discover - or shall I say - release to the public.
Tesla also figured out mass-less objects, commonly known as anti-gravity. This is why there were so many dent marks on his studio ceiling! He was well aware of the non-physical world and the basics of energy.
"The day science begins to study non-physical phenomena, it will make more progress in one decade than all the previous centuries of its existence." ~Nikola Tesla