Serbian Engineer

Nikola Tesla -- Electrical and Mechanical Engineer, Inventor One of science's most amazing visionaries of all time, Serbian-American inventor Nikola Tesla was considered a mathematical phenomenon since childhood, being able as a high school student to perform integral calculus in his head, which initially prompted his teachers to believe that he was cheating! This famous engineer and inventor was known for developing  the alternating-current (AC) electrical system widely used today and the discovery of the rotating magnetic field.  Tesla also proved  that the Earth can be used as an…