How Do They Do It? - S8E4 - Taiko Drums; Green Factory; Pasta

  • Documentary, Science, Educational
  • TV-G
  • 21 min
  • Jun 24, 2011
  • HD
A 700-hundred-year-old tree is made into a two-ton Japanese drum; how a factory produces thousands of cars and stays green; how Italians make pasta.
Cast: