c. Blinking is not an interruption of continuous vision. Continuous vision is the illusion that a normaleye produces, authentic in effect but nevertheless an illusion. When an image falls on the retina,there is another image or an after-image produced. In other words, the image remains on theretina for a short period longer than the image is kept before the eye. It is as if your image in themirror, stayed there a moment after you had gone away