How Do They Do It? S15E5 — Pisa's Leaning Tower, Eider Down, Chocolate Digestive

How Do They Do It?•Season 15•Episode 5

Pisa's Leaning Tower, Eider Down, Chocolate Digestive

Oct 23, 201722 min

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?

Previous episodeE4 · Fender Stratocaster • Kalles Kaviar • Endurance Racing Next episodeE6 · Parchment, Shuttlecocks, Salt

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Season 15 Episodes20

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Episode Summary

"Pisa's Leaning Tower, Eider Down, Chocolate Digestive" is episode 5 of How Do They Do It? season 15. It aired on October 23, 2017.

Next: E6 · Parchment, Shuttlecocks, Salt Best of Season 15