The afterimage will appear on each surface as you fixate on it, and, amazingly, its apparent size will expand or shrink depending on how far or close the surface of regard is. What fun!

A new optical illusion is going viral. It plays tricks on how we see colours. The illusion uses green, yellow, and black. Some people see the Union Ja ...

Your visual system adapts to the illumination and “discounts” it to maintain color constancy. Some of this processing happens in the retina rather than the brain.

Join local downtown gallery CHAUVET Arts for the opening celebration of their new exhibition "Afterimage: Sensations of Color," with live painting by featured artist Carlos Gamez de Francisco.

Join local downtown gallery CHAUVET Arts for the opening celebration of their new exhibition "Afterimage: Sensations of Color" with live painting by featured artist Carlos Gamez de Francisco.