About this showing of How Do They Do It?
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.
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Previously on TV
Previously shown on Discovery .Science on Fri 11 Sep 2026 at 18:00.
This showing was on Discovery .Science at 18:00 on Fri 11 Sep 2026. See future airings below or open the main programme page for the latest TV times.
SkySky Q / Satellite167How 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.
The next currently listed showing is Fri 11 Sep 2026, 22:00 on Discovery .History.
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