Nature may reach the same result in many ways.
In the lecture "On Light And Other High Frequency Phenomena" before the Franklin Institute, Philadelphia (1893). Nikola Tesla (1856–1943) was a Serbian-American inventor, physicist, mechanical engineer, electrical engineer, and futurist. He was an important contributor to the use of commercial electricity, and is best known for developing the modern alternating current (AC) electrical supply system.
Posted by Luis Seabra Coelho