Technically our visual system making things up is the norm. It has to do a lot of predicting using a known distribution, because our eyes are fairly economical

Technically our visual system making things up is the norm. It has to do a lot of predicting using a known distribution, because our eyes are fairly economical in their design. People always say how come evolution could make the human body so perfect, but that's the illusion, many of our limitations are hidden from us. If we would have a better understanding of our limitations we wouldn't lose 1.3 million people each year to road traffic deaths.