Watch Trailer
DISCLAIMER: Not all titles shown are currently available on all streaming providers.

Watch How Do They Do It? Season 16 Episode 9 Online

  • 7.4/10
  • COUNTRIES: Canada,Singapore,United Kingdom,United States of America
  • Subtitles: English

How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?