Tesla invented the transformator and the induction-engine. He also developed certain lighting-systems, including inductiontube-lighting, commonly known as TL-light. With this invention, he was also able to develop his Teslatransformator, which was used for televisions and CRT-monitors. He also demonstrated the principle of the radio, which was expanded later by Guglielmo Marconi. Tesla researched the whole spectrum of radiowaves and frequencies and experimented with X-ray as well. Thanks to his philosophy-knowledge, he also developed the early form of “the theory of everything”, in which he tried to define the formula of electricity, magnetism and gravity. …show more content…
He developed the “electrotransformator” that could generate long sparks and even lightning-bolts. This, and more inventions made Tesla seem like an eccentric professor. He often had very detailed visualisations where he could visualize if a machine would run properly or not, and fix the problem. Despite having this ability, Tesla had certain problems, including a severe form of Hosophobia, making it sometimes nearly impossible for him to work. He also had neurotic compulsions, like his obsession with the number