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Goggles and '''safety glasses''' are forms of protective Eyewear that usually enclose or protect the eye area in order to prevent particulates or chemicals from striking the Eye s. They are used in chemistry laboratories and in woodworking. They are often used in snow sports as well, and in Swimming . Goggles are often worn when using Power Tool s such as Drill s or Chainsaw s to prevent flying particles from damaging the eyes. Many types of goggles are available as prescription eyewear for those with vision problems. The Inuit carved goggles from Caribou Antler to help prevent snowblindness. The goggles were curved to fit the users face and had a large groove cut in the back to allow for the nose. A long thin slit was cut through the goggles to allow in a small amount of light. The goggles were held to the head by a cord made of caribou Sinew . Most modern cold-weather goggles have two layers of lens to prevent the interior from becoming "foggy." With only a single lens, the interior Water Vapor condenses onto the lens because the lens is colder than the vapor. The reasoning behind dual layer lens is that the inner lens will be warm while the outer lens will be cold. As long as the temperature of the inner lens is close to that of the interior water vapor, the vapor should not condense. However, if water vapor gets between the layers of the lens, condensation can occur between the lenses and is almost impossible to get rid of; thus, properly constructed and maintained dual-layer lenses should be air-tight to prevent water vapor from getting in between the lenses. The requirements for goggles varies depending on the use. Some examples:
FICTIONAL CONTEXT In Anime , goggles (or Sunglasses ) worn or kept on the forehead/headgear by a character are a sign of decisiveness, bravery, or leadership position. This may have been inspired by the Aviator s of old, or by historical figures such as George S. Patton or Erwin Rommel . Such characters are commonly known as "Goggleboys", "Gogglegirls", or "Gogglehead". A scene in The Simpsons , where Rainier Wolfcastle unsuccessfully tries to shield himself from a giant wave of acid by using protective goggles, has made it into the halls of Internet Humor . The associated phrase "My eyes...the goggles do nothing!" is often used as a humorous exclamation after viewing something unpleasant (though it is often misquoted as "The goggles... they do nothing!"). There was also another scene in another episode where Bart and Lisa and watching "Rain Delay Theater," which is airing an old low budget sci-fi movie "The Monster From Outer Space." A hull breach causes "space air" to enter the ship. The "astronauts" could not breathe until they put their goggles on. SEE ALSO |