05/10/2026
There’s a missing piece in what each eye sees. Your brain quietly fills it in. 👁️🧠
Each eye has a natural blind spot where the optic nerve leaves the retina. This tiny area has no light-detecting cells.
Yet even with one eye closed, you don’t usually see a hole in the world. Your brain uses surrounding colours and patterns to fill the gap.
What you see is an experience your brain helps build.
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