Observed arrival · 2026-09-26
The Mystery School’s sourced minute-long documentaries
Short documentaries cover science, history, culture, games, and money, with episode pages for the supporting material.
○Open
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Viewers seeking short, sourced explainers
- Worth noticing
- Several episode cards expose claim and source counts, including listings marked “3 claims · 1 source.”
Field notes
The library divides material among eleven series, from Earth Is Weird, listed with 52 episodes, to narrower strands such as Myth Engine and Backstage Lore, each listed with one. Individual cards carry series codes and claim/source counts; one example is “Rainwater Can Hollow a Hill Above Mammoth Cave,” marked 3 claims and 1 source. The homepage also describes extra sign-off rules for civic and case episodes.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
One card from the complete issue