About this showing of How Do They Do It?
How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus.
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Previously on TV
Previously shown on High Street TV 4 on Wed 12 Aug 2026 at 23:30.
This showing was on High Street TV 4 at 23:30 on Wed 12 Aug 2026. See future airings below or open the main programme page for the latest TV times.
How do they make Wensleydale cheese, turn pig hair into paintbrushes, and distil aromatic oils from eucalyptus.
The next currently listed showing is Wed 28 Oct 2026, 20:30 on Discovery .Science.
See all current showings