Nikola Tesla Greatest Secret EXPOSED 2017 The One Thing He Said That NOBODY Mentions
9:37
Top 10 Amazing NIKOLA TESLA Facts
2:45
10 Things You Didn't Know About Nikola Tesla
Nikola Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist who is best known for his contributions to the design of the modern alternating current (AC) electricity supply system.