Show I WHY DO WE WINK OUR EYES EVES EVES' That is natures nature's way of protecting I Ithe the eyes Every time you wink a little tear is released from unc under er the eyelid I and the wink spreads it all ill over the eyeball This washes down the front of the eyeball e and cleanses It of all dust and other ther things that fly at the eye eye from the air lair Then the tear runs runs runs' along a l little litte te channel at the lower part I of the eye and out through a a. little hole in the eye and in this this' case the tear is only an n eye wash When you cry the tears come come so fast that the little trough and the hole at at the corner corner cor- cor cor cor- ner ncr of the eye are are too I small to hold them or carry them off so they roll rollover rollover rollover over the edge edge of of the eyelid and down the face From the Book Bool of Wonders by permission of Bureau of Industrial Education Washington ton I P. P C. C |