# Darkness Visible Page: https://stenobird.com/podcast/the-tls-podcast-319094/darkness-visible Text version: https://stenobird.com/podcast/the-tls-podcast-319094/darkness-visible.md Podcast: [The TLS Podcast](https://stenobird.com/podcast/the-tls-podcast-319094) Published: 2026-02-26T11:11:00+00:00 Episode link: https://shows.acast.com/tlsvoices/episodes/darkness-visible Audio file: https://sphinx.acast.com/p/acast/s/tlsvoices/e/69a01bc6fa5595772288fd7f/media.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-tls-podcast-319094/episodes/darkness-visible Duration seconds: 2456 ## Resource This week, novelist Francis Spufford explains why the Blitz proved fertile territory for fantasy and the occult; and Darra Goldstein on the hidden properties of kimchi and sourdough.  'Nonesuch', by Francis Spufford 'Adventures in Fermentation: From ancient origins to culinary frontiers, an exploration of the microbes that shape the world we live in', by Johnny Drain 'Ferment: The life-changing power of microbes', by Tim Spector Produced by Charlotte Pardy Hosted on Acast. See acast.com/privacy for more information. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-tls-podcast-319094/episodes/darkness-visible/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-tls-podcast-319094/darkness-visible.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.