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Who invented the radio? 53 fans have answered this question 1 comment 68% medium

True 또는 False: Tesla said he only slept 2-3 hours a night. 49 fans have answered this question 3 comments 92% very easy

What was Tesla's father's occupation? 49 fans have answered this question No one has commented yet 84% easy

What is Nikola Tesla's birthdate? 49 fans have answered this question 5 comments 71% medium

In which 년 did tesla performed in chicago world fair? 37 fans have answered this question 1 comment 54% medium

When Thomas Edison didn't pay Nikola Tesla the 50 thousand dollars for Tesla's improvements in Edison's DC generation plants, what was Edison's excuse? 36 fans have answered this question 1 comment 83% easy