How Do They Do It?

10:00 PM to 10:30 PM
Wednesday 6 August
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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 Discovery History at 10:00 PM, Wednesday 6 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General