Home / Series / How Machines Work / Aired Order / Season 1 / Episode 1

Coal-Fired Power Plant, Telescope, Rollercoaster, Bowling Pinsetter

English
  • Originally Aired March 5, 2010
  • Runtime 25 minutes
  • Created July 5, 2014 by
    Administrator admin
  • Modified July 5, 2014 by
    Administrator admin