SciShow Psych: Engrams - Where Your Brain Keeps Memories
SciShow Psych

A memory isn’t stored in your brain in a neat little package, but is instead spread across a pattern of cells in different regions.

SciShow Psych: How to Write Directly on the Brain
SciShow Psych

Scientists have found a way to hack the visual process and generate shapes directly on the brain, so a person can see them without using their eyes.