Show inequality in iye eyes As the inferior anit nals so far A ai I 1 know h have are n no olla habit bitof of peeping or looking with one eye shut and the other othe open ropen it occurred to me that this ability might be A limited one I 1 tried the experiment with school children and to my surprise found that a it few were quite unable to keep one eye abut stint and the other open at the runic sanie time nud and a few did it with an effort making in ili all about a fourth of the number adnita were likewise under tinder similar limits but to a less extent may be the reason why the discovery of inequality of vision as sir john herschel erschel II is often made lute late in life indeed he lie mentions an elderly person who made the unpleasant d disco discovery Is covery ery that he was n as altogether blind of an lueje eye nature |