How Do They Do It?

11:30 PM to 12:00 AM

Friday 25 April

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Marble/Mah-jong/Escape Slides

Season 10 Episode 14 of 20

A look at how marble is produced, the building of escape slides and how mah-jong pieces are made

How Do They Do It? airs on Quest at 11:30 PM, Friday 25 April. (Subtitles.)

Learn more about How Do They Do It? and other education/science/factual topics on our factual page

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