40+ minds. One complete archive each.
Learn the subject the way the mind that invented it did.
Every course is generated from the complete works, letters and recordings of history's greatest thinkers — no summaries, no spin. Just the original source, taught by source.
4.9
avg. rating
1.2M
lessons streamed
312
primary sources
Physics12 chapters
The Feynman Lectures, Rebuilt
From the three-volume Lectures on Physics and his Nobel lectures, reassembled into a single teaching path.
Quantum mechanics8 of 12
Special relativity5 of 12
The Minds
Each one teaches their own discipline, straight from the archive.
Leadership8 lessons
Marcus Aurelius
Stoic command, drawn from a private notebook never meant for you.
4.9 · 210k learnersEnroll →
Productivity10 lessons
Benjamin Franklin
The thirteen virtues, the almanac, and the art of keeping your hours.
4.8 · 168k learnersEnroll →
Philosophy6 lessons
Socrates
The examined life, reconstructed from the dialogues and the trial.
4.9 · 142k learnersEnroll →