Your Brain Fills Gaps by Guessing

Your eye isn’t a perfect camera every moment. It jumps, shifts focus, and loses information in between. Yet the world feels continuous because the brain stitches fragments together and predicts what belongs in the gaps. Usually it works; sometimes it misleads. A wild detail: you never notice your blind spot. There’s genuinely no image there, but the brain extends nearby patterns to make the hole invisible. This is why overtrusting perception can be risky. Saying “I saw it” can sometimes mean “my brain filled it in.”