Show U L ah t F facts ac t s that the pupil of the eye becomes smaller with age C consequently the need for more mone light as birthdays pile pale up that if your child has to hold the book he is reading closer than 14 inches the chances are his eyes are being strained th the e remedy is eyeglasses or better bette lighting or both that one fourth of our young people suffer from defective vision V s 1 on that sewing is generally much harder on the eyes than read reading ing therefore much more light is needed that a man who uses his eyes under poor pooi lighting conditions for prolonged periods frequently suffers more nervous muscular tension than a manuel worker that three fourths of all people over 50 suffer from defective vision inadequate light is a prominent caus cause that light as a potent aid aad to better seeing is not expensive you can light a bridge party part y for an entire evening for about halt half the cost of a package of cigarettes that poor lighting is one of the causes of nearsightedness near sightedness that it is estimated we are using our eyes for severe visual tasks about 30 percent more than was common a generation ago and many times tithes more than a century ago A |