If he [Thomas Edison] had a needle to find in a haystack, he would not stop to reason where it was most likely to be, but would proceed at once with the feverish diligence of a bee, to examine straw after straw until he found the object of his search. Just a little theory and calculation would have saved him ninety percent of his labor.
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About Nikola Tesla
Nikola Tesla was a 19th-century American serbian-american engineer and inventor. Nikola Tesla was a Serbian-American engineer, futurist, and inventor. He is known for his contributions to the design of the modern alternating current (AC) electricity supply system. Read more on Wikipedia →