Hannah Fry on Longevity of Olive Trees

But it makes it difficult to decide how old they are. See Olive Tree-Ring Problematic Dating: A Comparative Analysis on Santorini (Greece) by P. Cherubini et al. (2013).

Here's her excellent version of "Hilbert's Hotel":

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That video was inspiring, and I went for a walk yesterday after watching it.

See Logic, Induction and Sets by Thomas Forster.

Terence McKenna - The End of The Road


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Paul Stamets on mushrooms:


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Michael Levin on Biology

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See also this Numberphile video:


And Jean-Yves Girard's "Skeleton in the cupboard" Proof Theory and Logical Complexity II.

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Hannah Fry's video on The Mad Hatterpillar:


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