A new iris (colored part of the eye) and blood vessels on the white area are carefully painted on by hand to match the healthy eye. A prosthetic eye moves, but often not as fully or briskly as ...

The central portion of the front of the eyeball is termed as iris. Iris is a pigmented structure. Eye color (black, brown, blue etc.) is defined by the pigmentation of iris. The central aperture ...

FOREO’s eye massager is designed to help with puffiness and fine lines, but it also helped relieve my sinus pressure and pain when I was sick. Contributor Scouted selects products independently ...

It circulates throughout the front part of your eye and keeps the pressure inside constant. After the aqueous humor, light passes through the pupil. This is the central round opening in your iris ...

Follow me please class. We’re here at the optician’s to get a good look at a human eye and find out how it works. Human eyes are actually spheres. The part that we can see is only just the ...

Eye color is determined by the amount and type of pigments in the front part of the iris (the colored portion of the eye) as well as by "the scattering of light by the turbid medium in the stroma ...

Besides genes, the thickness of your iris affects your eye color. “If it is thinner and you don’t have much melanin, your eyes can look gray,” says Sturm. Geography matters too, he explains.