COLOR-VISION DEFICIENCY
When I get dressed, my wife checks that the colors I choose match, says Michael. At breakfast she selects a piece of fruit for me because I can’t see if the fruit is ripe. At work I can’t always see where to click on the computer screen, since items are often distinguished by color. When I’m driving, red and green traffic lights appear the same to me, so I observe whether the illuminated light is on top or on the bottom. Horizontal lights, however, can present a problem. ...