PIER/Getty Images. The primary purpose of sleep masks is to block out light. Changes in light throughout the day play an important role in alertness, sleep, and the body’s circadian rhythm. The Therefore, in order to hide the one-eyed pirate eye, pirates wear an eye patch. In addition to the punctured eye, the amputation also affected the legs and arms. This is why most pirates have hooks on one hand. As for the legs, a pirate with only one leg is called a one-legged pirate. For this list, we're looking at unforgettable characters who donned an eye patch on either the big or small screen. These eyepatches are iconic and make the characters that wear them unique, despite it being a sign of a weakness. Many famous people have experienced a great deal of success while having one eye. Some celebrities choose to wear an eye patch, while others use a glass eye. Some famous people undergo surgeries throughout their lives to try to fix their eye sight, while other say that they wouldn't know what to do in 3. D. Who is the most famous person with Mostly, people just wanted to look good. While utilitarian face patches date back thousands of years, their aesthetic application only took off in the late 1500s. As lowbrow street fashion and courtly costumes began to overlap, so-called “beauty patches” were simultaneously praised and derided, a sign of the turbulent times. The singer suffers from ptosis, a condition where the eyelid may droop or fall. The eyeball itself is not affected, however, the condition may cause minor visual impairment. At one time, she wore Lang's sight rapidly deteriorated during the making of his last film The 1000 Eyes of Dr. Mabuse in 1960 (what an irony), and he wore an eyepatch afterwards. He even occasionally wore an eyepatch on one eye with a monocle on the other -- the apogee of badassery! Wore an eyepatch from the mid-1950s on. In June 1941 he lost his eye in Syria when a French sniper hit his binoculars. From the age of 26 and until the day he died, Dayan wore the famous eye patch. In 1948, he took part in the War of What kind of patch is worn in front of one eye? An eyepatchis a small patch that is worn in front of one eye. It may be a cloth patch attached around the head by an elastic band or by a string, an adhesive bandage, or a plastic device which is clipped to a pair of glasses. Are there eye patches that last for years? With adjustable, replaceable Lazy eye should be treated in early childhood to prevent it from becoming permanent, but studies have shown that older children may also benefit from treatment. Eye patch. The standard treatment method for lazy eye, an eye patch is placed on the stronger eye in order to restore the brain’s attention to the visual input from the weaker eye KYqpvQ.