About this showing of How Do They Do It?
How do they produce marble, how do they make mahjong pieces, and how do they build escape slides? Find out as more items are put under the microscope.
TVGuideUK
Coming up on TV
On Quest on Fri 2 Oct 2026 at 23:00, ending at 23:30.
How Do They Do It? starts at 23:00 on Quest on Fri 2 Oct 2026.
How do they produce marble, how do they make mahjong pieces, and how do they build escape slides? Find out as more items are put under the microscope.
The next currently listed showing is Wed 30 Sep 2026, 22:00 on Discovery .History.
See all current showings