The Weirdest Thing I Learned This Week
The Weirdest Thing I Learned This Week

Creativity is Crumbling, Sarcophagus Juice Sourdough, Mycelium Mutual Aid

June 17, 2026

AI Summary

5 min read

Creativity is Crumbling, Sarcophagus Juice Sourdough, Mycelium Mutual Aid

The Italian researcher who helped coax yeast from Ötzi the Iceman's gut into a viable sourdough starter had never baked bread before, and it showed. The result was edible but not great. Still, the fact that anyone made bread at all from a 5,300-year-old corpse is the kind of weird science footnote that keeps giving. The yeast came from Ötzi's skin, gut, and the "juice" that collected when he started melting after his 1991 discovery on the Austrian-Italian border. Scientists grew the yeast in a lab first—no one was dumping mummy juice directly into flour—but the eventual loaf was real, if unremarkable. The researcher who pulled it off hopes to collaborate with an actual baker next time.

The Iceman's Accidental Sourdough

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What you'll learn

  • 1 (04:33) **Creativity is Crumbling: The Berkeley Architect Study** - Moya introduces a landmark but nearly-lost study on creativity, modeled like the Stanford Prison Experiment but for creative personality
  • 2 (34:16) **The Creativity Crisis** - Moya explains the Torrance Test, the gold standard for measuring creativity, and the alarming decline in scores since the 1990s
  • 3 (41:29) **Mycelium Mutual Aid** - Patty explains how fungal networks model decentralized community care, reciprocity, and queer resilience
  • 4 (51:33) **Where to Find the Guests** - Patty directs listeners to her social media and in-person events; Moya promotes her upcoming book *Mothers of Invention*
  • 5 Standout Quotes
  • 6 (38:04) "I have stopped thinking of myself as the creative origin. I now think of it as the external sources of inspiration... I feel so much better when I have writer's block because it's just that the external sources of inspiration haven't come to me yet." — Moya McTier
  • 7 (44:58) "We don't need a thousand people doing it perfectly. We need a million and one people doing it imperfectly and we need people using who they are and what they're good at to take action that they and only they can take." — Pattie Gonia

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Show Notes

Pattie Gonia joins the show to talk about how secret networks of underground fungi are basically like nature's mutual aid. Plus, Moiya McTier returns to discuss creativity, why it might be crumbling, and how one measures it (spoiler: it is NOT easy). And Rachel explains how scientists used yeast from a melting mummy to bake a loaf of sourdough.

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The Weirdest Thing I Learned This Week