Friday, February 15, 2019

Geek Trivia: The Speed Of Electricity Was First Measured By What Method?

The Speed Of Electricity Was First Measured By What Method?
  1. Monitoring Telegraph Replies
  2. Photographing Lightning
  3. Shocking Monks with a Battery
  4. Electrocuting Horses

Think you know the answer?



from How-To Geek http://bit.ly/2TKTAWd
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