The Feynman technique is explaining an idea in plain words as if teaching a beginner — the moment you stumble shows the exact gap in your understanding. Examples:
What is the feynman technique? Read the full idea →Explaining a topic to a friend instantly reveals the parts you don't actually understand.
If you can't explain it to a curious twelve-year-old, you don't yet understand it well enough.
Writing answers in simple language from memory beats re-reading highlighted notes.
Asked to explain the system, the newcomer surfaces the parts no one really understands.
When you can't hide behind big words, the holes in your knowledge show immediately.
That's just how memory works. Lock the feynman technique in with a 5-minute active-recall session — spaced repetition, no signup.
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