Did you ever wonder what it might be like to see through the eyes of someone with an eye problem? Based upon what we know of the effects that many common conditions can have, we can simulate for you what you might see if you had one of these problems.

The ball-playing friends below are shown as we might expect to see them when our vision is normal. Select one of the conditions from the menu to see its possible effects on how things might look to you if you had that problem.