I Can Plant a Memory in Your Head That Never Happened

Your memory feels like a video recording of your past. It isn't — not even close. In this video, I actually demonstrate it on you: a simple experiment that plants a false memory in your head in about ten seconds, and you'll feel it happen. Then we explain the real neuroscience in plain English — how your brain rebuilds every memory from scratch and quietly fills the gaps with fiction, why every time you remember something you rewrite it, why a common drug makes this dramatically worse, and why your most vivid, most certain memories may be the most wrong. It ends somewhere strangely freeing. Prepare to never fully trust your own past again. 00:00 I'm going to plant a false memory in your head 00:50 The live experiment (try it yourself) 01:45 Your memory is not a recording 02:45 Every memory is rewritten when you recall it 03:45 Why a common drug makes it worse 04:45 Your most vivid memories are wrong 05:45 Planting an entire false childhood 06:50 How this sends innocent people to prison 07:55 So who are you, really? 08:55 The strange freedom 09:55 A question for you Subscribe to First Principles Talk for the real science explained without the boring parts.