About this showing of How Do They Do It?
How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar.
TVGuideUK
Previously on TV
Previously shown on Discovery .Science on Thu 10 Sep 2026 at 19:00.
This showing was on Discovery .Science at 19:00 on Thu 10 Sep 2026. See future airings below or open the main programme page for the latest TV times.
SkySky Q / Satellite167How do they produce a million tonnes of stainless steel? How do they keep cash safe with an uncrackable lock? How do they make traditional Indian sugar.
The next currently listed showing is Fri 11 Sep 2026, 18:00 on Discovery .Science.
See all current showings