Déjà Vu: A Beautiful Glitch in the Brain
Narrated by Marc Scott, a documentary narrator for science and psychology, this short explains how memory and perception can briefly misfire—making the present feel strangely familiar. Explore more on my documentary narration page.
You walk into a room and feel like you’ve been there before… but haven’t. That sensation is déjà vu, and it affects up to 70% of people. While pop culture leans supernatural, research points to split‑second timing errors between perception and memory.
Full Transcript
Déjà vu isn’t a glitch in the Matrix.
Instead, it’s a brief glitch in your brain.
It’s that strange moment when you walk into a room and feel like…
you’ve been here before.
But you haven’t.
That’s déjà vu—a phenomenon that affects up to 70% of people. While scientists are still uncovering what causes it, two ideas stand out.
First, your brain may accidentally store a new experience as a memory—so it feels familiar the instant it happens.
Second, two regions—memory and perception—can fire slightly out of sync, so your present feels like your past.
In other words, it isn’t supernatural. Past lives don’t explain it.
Ultimately, it’s just your brain…
glitching beautifully.
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Background reading: a concise overview of déjà vu.
