Pisa's Leaning Tower, Eider Down, Chocolate Digestive
How Do They Do It? · Season 15 · Episode 5
It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?
Episode Details
Air date, runtime, timezone, and episode position.
Season
15
Episode
5
Air Date
23/Oct/2017
Air Time
22:00
Runtime
22 min
Overview
Episode summary.
It's been tipping over for 800 years - what's the gravity-defying magic behind Pisa's leaning tower? And, how are chocolate digestive biscuits manufactured?
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