How Do They Do It?

10:30 AM to 11:00 AM
Tuesday 29 October
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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 at 10:30 AM, Tuesday 29 October. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General