About this showing of How Do They Do It?
Japanese scientists stimulate oysters to form perfect pearls. Handcrafted pretzels are made with a twist. Workers maintain the craft of the gondolier.
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Previously on TV
Previously shown on Discovery .History on Wed 16 Sep 2026 at 22:30.
This showing was on Discovery .History at 22:30 on Wed 16 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Japanese scientists stimulate oysters to form perfect pearls. Handcrafted pretzels are made with a twist. Workers maintain the craft of the gondolier.
The next currently listed showing is Thu 17 Sep 2026, 22:00 on Discovery .History.
See all current showings