Show TWO COLOR SCREENS IN HUMAN EYES human eyes derive their color from two layers of pigment in the iris and it is because of this dual arrangement that such a wide variety I 1 of eye colorings is seen seeni I 1 says the better vision institute I 1 one pigment layer is at the frantl front and the other is at the back of the iris virtually all eyes have dark pigment at the back of the iris if there is little pigment in the front layer of the iris the eye is blue or gray despite the fact that the pigment at the rear is black the light eye col coloring gring is brought about through reflection and diffusion of light by the pigment and other substances in the eye the process is somewhat similar to that which makes the sky appear i blue in brown green and black eyes yellow or brownish pigment is present in varying quan quantities quantity titi leg in the front layer of the iris says the institute sometimes the pigment is deposited after birth with the result that the eyes e y es of a child may change in color in albinos rare in the human race pigment is missing in both layers of the iris and the pink coloring of the eye is imparted by the blood vessels two interesting items taken from fro m the health magazine follow blood disorders of all kinds are due to the accumulation of waste materials in the blood brought on by a wrong diet the cure m must list consist in a change to the right diet drugs may inhibit the action of certain poisons but the purification of the blood must come from a diet which will support the organs of elimination and aid them in filtering the blood of its poisons rheumatism is due in 95 caves cases out of a hundred to a faulty diet infections often bring this condition about but they are practically always made worse by a wrong diet and a complete cure can be made only when the causes are removed and the body is given the proper food material t |