How Do They Do It?

12:30 AM to 1:00 AM
Saturday 26 July
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Season 15 Episode 5 of 20

A look at the gravity-defying 'magic' behind Pisa's leaning tower. Plus, the making of chocolate digestive biscuits

How Do They Do It? airs on Quest HD at 12:30 AM, Saturday 26 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General