[HIGHLIGHTS] "The Tesla you don't know." Why did he reject Einstein's theory? And was he sick with OCD?

Nikola Tesla was an outstanding inventor who contributed with others to the start of the age of electricity. Tesla's online videos, "Pyramids Power Stations," "Free Energy for All," "Ray of Death," and "The Magic of Numbers 3, 6 and 9," was not what nerds imagined it to be today.

Tesla constantly tried to discredit Einstein and said that the theory of relativity is a pseudoscience. Tesla believed until the end of his life in the ether hypothesis, which is related to the fact that this universe is filled with a medium of something.