# SMARTY Q: How did humans invent letters???

Page: https://stenobird.com/podcast/who-smarted-educational-podcast-for-kids-1365775/smarty-q-how-did-humans-invent-letters
Text version: https://stenobird.com/podcast/who-smarted-educational-podcast-for-kids-1365775/smarty-q-how-did-humans-invent-letters.md
Podcast: [Who Smarted? - Educational Podcast for Kids](https://stenobird.com/podcast/who-smarted-educational-podcast-for-kids-1365775)
Published: 2026-05-19T06:00:00+00:00
Episode link: https://whosmarted.com
Audio file: https://pdrl.fm/93d964/mgln.ai/e/1000/pscrb.fm/rss/p/tracking.swap.fm/track/rttE2QZwD2KekpxFihL9/traffic.megaphone.fm/AEM7670519404.mp3
Processing state: not_requested
JSON: https://stenobird.com/v1/public/podcasts/who-smarted-educational-podcast-for-kids-1365775/episodes/smarty-q-how-did-humans-invent-letters
Duration seconds: 577

## Resource

Bonus Smarting! Trusty answers questions sent in by SmartyPants! Email your SmartyQs to - Whosmarted@whosmarted.com

## Actions

- request_transcript: `POST https://stenobird.com/v1/public/podcasts/who-smarted-educational-podcast-for-kids-1365775/episodes/smarty-q-how-did-humans-invent-letters/transcription-requests` — Idempotently request low-priority transcript generation for this episode.
- read_markdown: `GET https://stenobird.com/podcast/who-smarted-educational-podcast-for-kids-1365775/smarty-q-how-did-humans-invent-letters.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.