Gopalswamy Doraiswamy Naidu

G. D. Naidu (Gopalaswamy Doraiswamy Naidu) (23 March 1893 – 4 January 1974) was an Indian inventor and engineer who is referred to as the "Edison of India" and "the wealth creator of Coimbatore". He is credited with the manufacture of the first electric motor in India. His contributions were primarily industrial but also spanned the fields of electrical, mechanical, agricultural (hybrid cultivation) and automobile engineering. Naidu developed an independently internal combustion four stroke engine. He had only primary education but excelled as a versatile genius. He is also known as "Miracle Man".