About this showing of How Do They Do It?
How is rubber made into chewing gum? How are fish hooks strong enough to catch a shark? How are the models built at the world's largest Legoland.
TVGuideUK
Previously on TV
Previously shown on Discovery .History on Fri 25 Sep 2026 at 22:30.
This showing was on Discovery .History at 22:30 on Fri 25 Sep 2026. See future airings below or open the main programme page for the latest TV times.
How is rubber made into chewing gum? How are fish hooks strong enough to catch a shark? How are the models built at the world's largest Legoland.
The next currently listed showing is Sun 27 Sep 2026, 04:00 on Discovery .Science.
See all current showings