Notice how the placement of blocks in this eye illusion not only makes
an interesting pattern, but it makes the center of the checkboard appear
to bulge out. Of course, all the lines are perfectly straight, if you
move your head close to your screen, you will see that this is true.
We hope you
enjoy all of our information on optical illusions! Have you visited ALL of
our pages yet? Be sure the check out the illusion background image. With over 180 pictures of optical illusions, from weird tattoos to free desktop wallpaper, you can learn from plenty of scary eye tricks for a school science project!
