Sunday, October 23, 2016

Geek Trivia: The Invention Of What Paved The Way For Cheap And Accurate Watches?

The Invention Of What Paved The Way For Cheap And Accurate Watches?
  1. Math Co-Processors
  2. Cold Cast Gears
  3. Liquid Crystal Displays
  4. Crystal Oscillators

Think you know the answer?

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