The projected brain illusion.
D001921:Brain; D003116:Color; D005123:Eye; D005403:Fixation, Ocular; D006801:Humans; D007088:Illusions; D008029:Lighting; D055095:Optics and Photonics; D012160:Retina; D014785:Vision, Ocular; D014794:Visual Fields; D014796:Visual Perception