"Stabilization" Causes Fading

Look at the upper right figure.This experiment works better if you close one eye. Fixate on the black dot in the center for about 10 - 15 seconds. Pay close attention to what you see. Now do the same thing with the upper left figure.

Did you notice any difference? In the accompanying explanation I tell you what most people see and the reason for it.

Fun Things
Table of Contents
Subject Index
Table of Contents [When not using frames]