
Prodigal-Genius-Biography-of-Nikola-Tesla | page 122 | https://thedailydialectics.com/pdfs/tesla/Prodigal-Genius-Biography-of-Nikola-Tesla/Prodigal-Genius-Biography-of-Nikola-Tesla.pdf
the setting sun, there had flashed into his mind, as we have seen, not only the marvelous invention of the rotary Magnetic field and the many uses of multiple alternating currents, but also the grand generalization that everything in Nature operated on the principle of vibrations that corresponded…