INSPIRED BY THE ORIGINAL DINOSAUR CODEX

How the mind
actually learns.

A cinematic visual encyclopedia of the most powerful ideas in learning science.

6 foundational entries
100% generated with Grok
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THE ARCHIVE

The Codex

Six timeless ideas. Beautifully visualized. Ready to change how you think.
INTERACTIVE

The Learning Lab

Don't just read about powerful techniques. Feel them in action.

Spaced Repetition Simulator
Experience the power of timing
Intervals automatically increase with successful recall
Feynman Practice
Explain it like I'm 12
THE FOUNDATION

Built on decades of rigorous cognitive science.

Every entry in this Codex is grounded in peer-reviewed research from cognitive psychology, neuroscience, and educational science — from Ebbinghaus’s 1885 forgetting studies to modern work on retrieval practice and deliberate practice by Anders Ericsson.

Research-backed
All techniques have replicated effects in controlled studies across decades.
Universally human
These principles apply whether you’re learning physics, piano, or a new language.
Compound returns
Mastering even two of these ideas can dramatically change your trajectory.
KEEP THIS PROJECT ALIVE

Support The Learning Codex

This site was built as a passion project. Your support helps keep it free, ad-light, and continuously improved.

Direct Support
If this project has helped you learn better, consider buying me a coffee or supporting ongoing work.
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Best Tools I Actually Use
These are the products that genuinely help with the techniques in the Codex.
Anki — Spaced Repetition Free Make It Stick (Book) Best book on learning Learning How to Learn (Free course)
Affiliate links where applicable — thank you.
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Crafted with one continuous flow using Grok Build, Imagine, and Imagine Video.
Inspired by the original Dinosaur Codex by @akokoi1 • Recreated for the art and science of learning
All images and videos were generated specifically for this experience.