How Do They Do It?

4:00 AM to 4:30 AM
Monday 16 September
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Season 16 Episode 9 of 20

Building a tractor every three minutes to power Indian agriculture, and casting the bronze bells that help Swiss farmers keep track of their cows

How Do They Do It? airs on Discovery Channel HD at 4:00 AM, Monday 16 September. (Subtitles.)
Learn more about How Do They Do It? and other education/science/factual topics on our factual page
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