Goggles
Encyclopedia
Goggles or safety glasses are forms of protective eyewear
Eye protection
Eye protection is protective gear for the eyes, which comes in many types depending upon the threat that is to be reduced. The threats can be particles, light, wind blast, heat, sea spray or some type of ball or puck used in sports...

 that usually enclose or protect the area surrounding the eye in order to prevent particulates, water or chemicals from striking the eye
Human eye
The human eye is an organ which reacts to light for several purposes. As a conscious sense organ, the eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth...

s. They are used in chemistry
Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds....

 laboratories and in woodworking
Woodworking
Woodworking is the process of building, making or carving something using wood.-History:Along with stone, mud, and animal parts, wood was one of the first materials worked by early humans. Microwear analysis of the Mousterian stone tools used by the Neanderthals show that many were used to work wood...

. They are often used in snow sports as well, and in swimming
Swimming (sport)
Swimming is a sport governed by the Fédération Internationale de Natation .-History: Competitive swimming in Europe began around 1800 BCE, mostly in the form of the freestyle. In 1873 Steve Bowyer introduced the trudgen to Western swimming competitions, after copying the front crawl used by Native...

. Goggles are often worn when using power tool
Power tool
A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labour used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used...

s such as drill
Drill
A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or fastening various materials together with the use of fasteners. The attachment is gripped by a chuck at one end of...

s or chainsaw
Chainsaw
A chainsaw is a portable mechanical saw, powered by electricity, compressed air, hydraulic power, or most commonly a two-stroke engine...

s to prevent flying particles from damaging the eyes. Many types of goggles are available as prescription goggles for those with vision problems.

History

The Eskimo
Eskimo
Eskimos or Inuit–Yupik peoples are indigenous peoples who have traditionally inhabited the circumpolar region from eastern Siberia , across Alaska , Canada, and Greenland....

s carved Inuit snow goggles
Inuit snow goggles
Snow goggles are a type of eyewear traditionally used by the Inuit people of the Arctic to prevent snow blindness...

 from caribou
Reindeer
The reindeer , also known as the caribou in North America, is a deer from the Arctic and Subarctic, including both resident and migratory populations. While overall widespread and numerous, some of its subspecies are rare and one has already gone extinct.Reindeer vary considerably in color and size...

 antler
Antler
Antlers are the usually large, branching bony appendages on the heads of most deer species.-Etymology:Antler originally meant the lowest tine, the "brow tine"...

, and wood and shell, to help prevent snow blindness
Snow blindness
Photokeratitis or ultraviolet keratitis is a painful eye condition caused by exposure of insufficiently protected eyes to the ultraviolet rays from either natural or artificial sources. Photokeratitis is akin to a sunburn of the cornea and conjunctiva, and is not usually noticed until several...

. The goggles were curved to fit the user's 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, diminishing subsequent ultraviolet
Ultraviolet
Ultraviolet light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, in the range 10 nm to 400 nm, and energies from 3 eV to 124 eV...

 rays. The goggles were held to the head by a cord made of caribou sinew
Tendon
A tendon is a tough band of fibrous connective tissue that usually connects muscle to bone and is capable of withstanding tension. Tendons are similar to ligaments and fasciae as they are all made of collagen except that ligaments join one bone to another bone, and fasciae connect muscles to other...

.

In the early 20th century, goggles were worn by drivers of uncovered cars to prevent irritation of the eyes by dust or wind. Likewise in the first ten years after the invention of the airplane in 1903 goggles became a necessity as wind blow became more severe as aircraft speeds increased and as protection against bugstrikes at high altitudes. The first pilot to wear goggles was probably Charles Manly in his failed attempt to fly Samuel Langley's aerodrome in 1903.

Types

The requirements for goggles varies depending on the use. Some examples:
  • Cold weather: Most modern cold-weather goggles have two layers of lens
    Lens (optics)
    A lens is an optical device with perfect or approximate axial symmetry which transmits and refracts light, converging or diverging the beam. A simple lens consists of a single optical element...

     to prevent the interior from becoming "foggy". With only a single lens, the interior water vapor
    Water vapor
    Water vapor or water vapour , also aqueous vapor, is the gas phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Under typical atmospheric conditions, water vapor is continuously...

     condenses onto the lens because the lens is colder than the vapor, although anti-fog
    Anti-fog
    Anti-fog agents, also known as anti-fogging agents and treatments, are chemicals which prevent the condensation of water in the form of small droplets on a surface which resemble fog...

     agents can be used. 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.
  • Swimming: Must be watertight to prevent water, such as salt water
    Seawater
    Seawater is water from a sea or ocean. On average, seawater in the world's oceans has a salinity of about 3.5% . This means that every kilogram of seawater has approximately of dissolved salts . The average density of seawater at the ocean surface is 1.025 g/ml...

     when swimming in the ocean
    Ocean
    An ocean is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas.More than half of this area is over 3,000...

    , or chlorinated
    Chlorine
    Chlorine is the chemical element with atomic number 17 and symbol Cl. It is the second lightest halogen, found in the periodic table in group 17. The element forms diatomic molecules under standard conditions, called dichlorine...

     water when swimming in a pool, from irritating the eyes or blurring vision. Allows swimmers to see clearly underwater. They will not be usable more than a few feet underwater, because the water pressure will press them tightly against the face. Examples of these include the Swedish goggles
    Swedish goggles
    Swedish goggles are a classic and popular type of swimming goggles worn by many competitive swimmers. They are the most popular goggle among elite swimmers. The original Swedish goggles were produced by the Swedish company Malmsten AB and were first designed in the 1970s. Swedish goggles...

    .
  • Power tool
    Power tool
    A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labour used with hand tools. The most common types of power tools use electric motors. Internal combustion engines and compressed air are also commonly used...

    s: Must be made of an unbreakable material that prevents chunks of metal, wood, plastic, concrete, and so on from hitting or piercing the eye. Usually has some sort of ventilation to prevent sweat from building up inside the goggles and fogging the surface.
  • Blowtorch goggles: These protect the eyes from glare and flying sparks and hot metal splashes while using or near as blowtorch. They are not the correct filters for arc welding
    Arc welding
    Arc welding is a type of welding that uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct or alternating current, and consumable or non-consumable electrodes...

    .
  • Welding goggles
    Welding goggles
    Welding goggles provide a degree of eye protection while some forms of welding and cutting are being done. They are intended to protect the eyes not only from the heat and optical radiation produced by the welding, such as the intense ultraviolet light produced by an electric arc, but from sparks...

    : Includes all goggles for eye protection during welding or cutting. They provide protection against debris, the heat from welding, and, with the proper filters, the optical radiation resulting from the welding, which can otherwise cause arc eye.
  • Motorcycle
    Motorcycle
    A motorcycle is a single-track, two-wheeled motor vehicle. Motorcycles vary considerably depending on the task for which they are designed, such as long distance travel, navigating congested urban traffic, cruising, sport and racing, or off-road conditions.Motorcycles are one of the most...

     riding and other open-air activities: Prevents insects, dust, and so on from hitting the eyes.
  • Laboratory
    Laboratory
    A laboratory is a facility that provides controlled conditions in which scientific research, experiments, and measurement may be performed. The title of laboratory is also used for certain other facilities where the processes or equipment used are similar to those in scientific laboratories...

     and research
    Research
    Research can be defined as the scientific search for knowledge, or as any systematic investigation, to establish novel facts, solve new or existing problems, prove new ideas, or develop new theories, usually using a scientific method...

    : Combines impact resistance with side shields to prevent chemical splashes reaching the eyes. May also include laser protection
    Laser safety
    Laser safety is safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. Since even relatively small amounts of laser light can lead to permanent eye injuries, the sale and usage of lasers is typically subject to government...

     which would be covered by EN 207
    EN 207
    thumb|300px|EN207-compliant laser goggles. The user has added yellow stickers summarizing the complicated EN207 specifications shown in the inset.EN 207 is the European norm for laser safety eyewear. Any laser eye protection sold within the European Community must be certified and labeled with the...

     (Europe) and ANSI Z 136 (United States). Examples of these include red adaptation goggles
    Red adaptation goggles
    Red adaptation goggles were first invented by Wilhelm Trendelenburg in 1916 for early radiologists to use to adapt their eyes to view the light produced by fluorescent screens during fluoroscopic procedures. The concept is based on the work by Antoine Beclere on dark adaptation of the eye, where it...

    .
  • Racquetball
    Racquetball
    For other sports often called "paddleball", see Paddleball .Racquetball is a racquet sport played with a hollow rubber ball in an indoor or outdoor court...

    : Protect the eyes from racquets swinging in an enclosed area and from impact from hard rubber ball.
  • Winter sport
    Winter sport
    A winter sport is a sport which is played on snow or ice. Most such sports are variations of skiing, ice skating and sledding. Traditionally such sports were only played in cold areas during winter, but artificial snow and ice allow more flexibility...

    s: Protect the eyes from glare and from icy particles flying up from the ground.
  • Astronomy
    Astronomy
    Astronomy is a natural science that deals with the study of celestial objects and phenomena that originate outside the atmosphere of Earth...

     and meteorology
    Meteorology
    Meteorology is the interdisciplinary scientific study of the atmosphere. Studies in the field stretch back millennia, though significant progress in meteorology did not occur until the 18th century. The 19th century saw breakthroughs occur after observing networks developed across several countries...

    : dark adaptor goggles
    Dark adaptor goggles
    Dark adaptor goggles are used in the field of meteorology for either adapting the eyes to the dark prior to an observation at night or to aid with the identification of clouds during bright sunshine or glare from snow. The goggles are made with red-tinted plastic lenses...

     are used before going outside at night, in order to help the eyes adapt to the dark.
  • Basketball
    Basketball
    Basketball is a team sport in which two teams of five players try to score points by throwing or "shooting" a ball through the top of a basketball hoop while following a set of rules...

    : Several NBA
    National Basketball Association
    The National Basketball Association is the pre-eminent men's professional basketball league in North America. It consists of thirty franchised member clubs, of which twenty-nine are located in the United States and one in Canada...

     players have worn goggles during play, including Kareem Abdul-Jabbar
    Kareem Abdul-Jabbar
    Kareem Abdul-Jabbar is a retired American professional basketball player. He is the NBA's all-time leading scorer, with 38,387 points. During his career with the NBA's Milwaukee Bucks and Los Angeles Lakers from 1969 to 1989, Abdul-Jabbar won six NBA championships and a record six regular season...

    , James Worthy
    James Worthy
    James Ager Worthy is a retired Hall of Fame American college and professional basketball player. Named as one of the 50 Greatest Players in NBA History, "Big Game James" was a seven-time NBA All-Star and three-time NBA champion...

    , Horace Grant, Kurt Rambis
    Kurt Rambis
    Darrell Kurt Rambis is a retired American professional basketball player and former head coach for the NBA's Minnesota Timberwolves.-Biography:...

     and Amar'e Stoudemire; they prevent a fellow player from scratching or hitting the eyes when trying to grab the basketball.
  • Aviation
    Aviation
    Aviation is the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft. Aviation is derived from avis, the Latin word for bird.-History:...

    : In open cockpit
    Cockpit
    A cockpit or flight deck is the area, usually near the front of an aircraft, from which a pilot controls the aircraft. Most modern cockpits are enclosed, except on some small aircraft, and cockpits on large airliners are also physically separated from the cabin...

     aircraft, such as old biplane
    Biplane
    A biplane is a fixed-wing aircraft with two superimposed main wings. The Wright brothers' Wright Flyer used a biplane design, as did most aircraft in the early years of aviation. While a biplane wing structure has a structural advantage, it produces more drag than a similar monoplane wing...

    s, aviator
    Aviator
    An aviator is a person who flies an aircraft. The first recorded use of the term was in 1887, as a variation of 'aviation', from the Latin avis , coined in 1863 by G. de la Landelle in Aviation Ou Navigation Aérienne...

    s, such as Amelia Earhart
    Amelia Earhart
    Amelia Mary Earhart was a noted American aviation pioneer and author. Earhart was the first woman to receive the U.S. Distinguished Flying Cross, awarded for becoming the first aviatrix to fly solo across the Atlantic Ocean...

     and Charles Kingsford Smith
    Charles Kingsford Smith
    Sir Charles Edward Kingsford Smith MC, AFC , often called by his nickname Smithy, was an early Australian aviator. In 1928, he earned global fame when he made the first trans-Pacific flight from the United States to Australia...

    , would wear goggles to help protect from the wind and are still in use today. Examples of these include the AN-6530 goggles
    AN-6530 goggles
    AN-6530 Goggles were produced during WWII as eye protection for United States Army and Navy flight crews. In 1943, the AN-6530 design replaced as standard the nearly identical USAAF B-7 goggle produced by Chas Fischer Spring Company of Brooklyn, NY. Contracts for AN-6530 goggles were awarded to...

    .
  • Virtual reality
    Virtual reality
    Virtual reality , also known as virtuality, is a term that applies to computer-simulated environments that can simulate physical presence in places in the real world, as well as in imaginary worlds...

    : A virtual reality headset, sometimes called "goggles", is a wrap-around visual interface to display computer output. Commonly the computer display information is presented as a three-dimensional representation of real-world environments.

Fashion

Goggles are often worn as a fashion statement in certain subcultures, most often as part of the cybergoth
Cybergoth
Cybergoth is a subculture that derives from elements of cyberpunk, goth, raver, and rivethead fashion. Unlike traditional goths, Cybergoths follow electronic dance music more often than rock.-History:...

 subculture. They are usually worn over the eyes or up on the forehead to secure 'falls': a type of long, often brightly-coloured, synthetic hairpiece. Fans of the steampunk
Steampunk
Steampunk is a sub-genre of science fiction, fantasy, alternate history, and speculative fiction that came into prominence during the 1980s and early 1990s. Steampunk involves a setting where steam power is still widely used—usually Victorian era Britain or "Wild West"-era United...

 genre or subculture also frequently wear steampunk-styled goggles, particularly when performing in a live action role-playing game
Live action role-playing game
A live action role-playing game is a form of role-playing game where the participants physically act out their characters' actions. The players pursue goals within a fictional setting represented by the real world, while interacting with each other in character. The outcome of player actions may...

.

Goggles are also frequently used by anime
Anime
is the Japanese abbreviated pronunciation of "animation". The definition sometimes changes depending on the context. In English-speaking countries, the term most commonly refers to Japanese animated cartoons....

 and manga
Manga
Manga is the Japanese word for "comics" and consists of comics and print cartoons . In the West, the term "manga" has been appropriated to refer specifically to comics created in Japan, or by Japanese authors, in the Japanese language and conforming to the style developed in Japan in the late 19th...

 characters as a fashion statement. For example, it is an idiosyncrasy of team leader characters in the Digimon
Digimon
, short for , is a Japanese media franchise encompassing digital toys, anime, manga and video games. The franchise's eponymous creatures are monsters of various forms living in a "Digital World", a parallel universe that originated from Earth's various communication networks.-Conception and...

anime to wear goggles. Other notable characters who wear goggles are the young Naruto Uzumaki
Naruto Uzumaki
is a fictional character in the anime and manga franchise Naruto created by Masashi Kishimoto. The main protagonist and titular character of the series, he is a ninja affiliated with the fictional village of Konohagakure. The villagers ostracize Naruto because the Nine-Tailed Demon Fox, a...

 and Konohamaru from Naruto
Naruto
is an ongoing Japanese manga series written and illustrated by Masashi Kishimoto. The plot tells the story of Naruto Uzumaki, an adolescent ninja who constantly searches for recognition and aspires to become the Hokage, the ninja in his village who is acknowledged as the leader and the strongest of...

, Matt from Death Note
Death Note
is a manga created by writer Tsugumi Ohba and manga artist Takeshi Obata. The main character is Light Yagami, a high school student who discovers a supernatural notebook, the "Death Note", dropped on Earth by a god of death, or a shinigami, named Ryuk...

and Usopp from One Piece
One Piece
is a Japanese shōnen manga series written and illustrated by Eiichiro Oda. It has been serialized in Weekly Shōnen Jump since August 4, 1997; the individual chapters are being published in tankōbon volumes by Shueisha, with the first released on December 24, 1997, and the 64th volume released as...

.

Non-human

Goggles are available for horse
Horse
The horse is one of two extant subspecies of Equus ferus, or the wild horse. It is a single-hooved mammal belonging to the taxonomic family Equidae. The horse has evolved over the past 45 to 55 million years from a small multi-toed creature into the large, single-toed animal of today...

s used in speed sports such as horse racing
Horse racing
Horse racing is an equestrian sport that has a long history. Archaeological records indicate that horse racing occurred in ancient Babylon, Syria, and Egypt. Both chariot and mounted horse racing were events in the ancient Greek Olympics by 648 BC...

. In some traditions of horse mounted bullfighting
Bullfighting
Bullfighting is a traditional spectacle of Spain, Portugal, southern France and some Latin American countries , in which one or more bulls are baited in a bullring for sport and entertainment...

, the horse may wear a protective cloth over its eyes.

Goggles have been used on military working dogs, for protection in harsh conditions, such as sandstorms and rotorwash from helicopters. One of the brands of these types of goggles are Doggles
Doggles
Doggles are a commercial brand of sunglasses for dogs in the form of tinted goggles designed to fit the shape of a dog's head.While marketed as a fashion item, several practical and medical uses have been reported, and prescription lenses for dogs with restricted eyesight are available.-Invention...

.

See also

  • Ballistic Eye Wear
    Ballistic Eye Wear
    Ballistic eyewear is a form of glasses or goggles that protect from small projectiles and fragments. Ballistic eyewear is commercially available for anyone who wishes to buy it. For the U.S. military, choices are listed on the Authorized Protective Eyewear List .). The history of protective...

  • Beer goggles
  • Google Goggles
    Google Goggles
    Google Goggles is a downloadable image recognition application created by Google Inc. which can be currently found on the Mobile Apps page of Google Mobile. It is used for searches based on pictures taken by handheld devices...

  • Night vision device
  • Personal protective equipment
    Personal protective equipment
    Personal protective equipment refers to protective clothing, helmets, goggles, or other garment or equipment designed to protect the wearer's body from injury by blunt impacts, electrical hazards, heat, chemicals, and infection, for job-related occupational safety and health purposes, and in...

  • Safety engineering
    Safety engineering
    Safety engineering is an applied science strongly related to systems engineering / industrial engineering and the subset System Safety Engineering...

  • Visor
    Visor
    A visor is a surface that protects the eyes, such as shading them from the sun or other bright light or protecting them from objects....

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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