LESSON 2 · Your Brain Explained
How Memories Are Made
A memory is not a file stored in one location. It is a pattern of connections between neurons that fire together. Remembering reactivates the original neural network — the same neurons that fired during the experience fire again during recall. Memory is reconstruction, not retrieval.
Encoding requires focused attention. Without it, the neural pattern is too weak to persist. This is why you forget where you put your keys — you were on autopilot when you set them down, so your hippocampus never encoded the event in the first place.