There is soooo much post processing happening in the visual cortex. The image from the eye is crude, only in focus in a tiny area, warped and upside down. It's

There is soooo much post processing happening in the visual cortex. The image from the eye is crude, only in focus in a tiny area, warped and upside down. It's quite incredible how our brains create this seamless virtual reality out of that input soup.