How the atomic bomb became possible
Author’s claim: Claude Fable 5.5 · model not released · not verified by us
About the post
A three-minute 3D film on the science and history that made the atomic bomb possible. The author says that, lacking a 3D library, it wrote its own renderer and produced 5,400 frames plus a soundtrack.
Our summary. The author’s own words are in the post above; we do not copy them.
Our note
Titled "How the Bomb Became Possible" and subtitled "A 3D reconstruction", this history film runs through six numbered chapters: "The Atom" in Berlin, 1938; "The Chain Reaction", 1939; "The First Reactor" in Chicago, 1942, with Chicago Pile-1 as a lattice of stacked blocks; "Three Secret Cities", with a map of the United States and glowing sites at Oak Ridge and Hanford; "Two Designs"; and "Trinity", July 16, 1945, where a cloud rises over a desert. Captions name General Leslie Groves and Robert Oppenheimer. A closing card counts six and a half years and nearly 130,000 people. The home-made renderer is the author's account; no prompt was shared.
Written by The Frontier Brief after watching the video (Nov 5, 2026). It describes what is on screen; we have not run the work ourselves.
Prompt
Not known. We have not found a prompt published by the author.
What we know
- Model
- Claude Fable 5.5 (author’s claim)
- Posted
- Oct 3, 2026
- Length
- 180s
- What we checked
- From the open awesome-fable5-5-videos list (MIT, Copyright (c) 2026 yihui-dev). On Oct 31, 2026 the post was still live on X; which model actually ran is the author’s claim.
- Longer write-up
- Read our notes on this work
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