About this showing of How Do They Do It?
How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory.
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Previously on TV
Previously shown on High Street TV 4 on Fri 4 Sep 2026 at 23:00.
This showing was on High Street TV 4 at 23:00 on Fri 4 Sep 2026. See future airings below or open the main programme page for the latest TV times.
How do they harness the wind to power a racing yacht to Olympic gold? How do they make a sword fit for an officer at the world's largest sword factory.
The next currently listed showing is Mon 7 Sep 2026, 07:00 on Discovery Science .Turbo.
See all current showings