Mind Blowing Breakthroughs

Jang Yeong-sil – History And Principles Of Time Measurement, Part 1

Not Rated
S1 • E15    Apr 14, 2014
The Baron proposes a show dedicated to time. So he invites a specialist from medieval Korea: Jang Yeong-sil. When the King's guards slept and did not ring the bells indicating different times of the day, the King asked Jang to create a machine that told time automatically. But how did Jang do it?

Where to Watch Mind Blowing Breakthroughs - S1 • E15

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices