The Secrets of the Nautilus Shell - The Code - Episode 1 - BBC Two

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Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home http://www.bbc.co.uk/code Marcus du Sautoy reveals how the nautilus uses a simple mathematical principle to build an elegant spiral shell. Part of the BBC Two documentary The Code, he explains how spirals and the power of maths can be found throughout the natural world.

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