GlassesA pair of eyeglassesGlasses, spectacles, or eyeglasses are frames bearing lenses worn in front of the human eyes, sometimes for purely aesthetic reasons but normally for vision correction or eye protection. Special glasses are used for viewing three-dimensional images or experiencing virtual reality. Modern glasses are typically supported by pads on the bridge of the nose and by temples placed over the ears. Historical types include the pince nez, monocle, and lorgnette. Glasses are more often called eyeglasses in North American English, occasionally spectacles in British English, and (rarely) frames or lenses. Spectacles is often shortened to specs. In hipster slang they are cheaters. Glasses were originally made from glass, but many are now made from plastic (often polycarbonate or CR-39) due to the danger of breakage and the greater weight of glass lenses. Some plastics also have more advantageous optical properties than glass, such as better transmission of visible light and greater absorption of ultraviolet light. Some plastics have a greater index of refraction than most types of glass, allowing thinner lenses for a given prescription. Scratch-resistant coatings can be applied to most plastic lenses giving them similar scratch resistance to glass. Hydrophobic coatings designed to ease cleaning are also available, as are anti-reflective coatings intended to improve night vision and make the wearer's eyes more visible. Corrective spectacles have lenses shaped to correct vision abnormalities, such as myopia. Safety glasses are a kind of eye protection against flying debris or visible and near visible light or radiation. Sunglasses protect against high levels of visible and ultraviolet light. HistoryDetail of a portrait of Hugh de Provence, painted by Tomasso da Modena in 1352Glasses were possibly invented in northern Italy, most likely in the late 1280s. The identity of the original inventor is unknown, although a possible source is the Arabs, who may have had magnifying lenses in the 10th century. In 1676, Franciscus Redi, a professor of medicine at the University of Pisa, wrote that he possessed a 1289 manuscript whose author complains that he would be unable to read or write were it not for the recent invention of glasses, and a record of a sermon given in 1305, in which the speaker, a Dominican monk named Fra Giordano da Rivalto, remarked that glasses had been invented less than twenty years previously, and that he had met the inventor. Based on this evidence, Redi credited another Dominican monk, Fra Alessandro da Spina of Pisa, with the re-invention of glasses after their original inventor kept them a secret, a claim contained in da Spina's obituary record. In 1738, a Florentine historian named Domenico Manni reported that a tombstone in Florence credited one Salvino d'Armato (died 1317) with the invention of glasses. Other stories, possibly legendary, credit Roger Bacon with the invention. Bacon's published writings describe the magnifying glass (which he did not invent), but make no mention of glasses. These early spectacles had convex lenses that could correct the farsightedness (presbyopia) that commonly develops as a symptom of aging. Nicholas of Cusa is believed to have discovered the benefits of concave lens in the treatment of myopia (nearsightedness). However, it was not until 1604 that Johannes Kepler published in his treatise on optics and astronomy, the first correct explanation as to why convex and concave lenses could correct presbyopia and myopia. The American scientist Benjamin Franklin, who suffered from both myopia and presbyopia, invented bifocals in 1784 to avoid having to regularly switch between two pairs of glasses. The first lenses for correcting astigmatism were constructed by the British astronomer George Airy in 1827. Over time, the construction of spectacle frames also evolved. Early eyepieces were designed to be either held in place by hand or by exerting pressure on the nose (pince-nez). Girolamo Savonarola suggested that eyepieces could be held in place by a ribbon passed over the wearer's head, this in turn secured by the weight of a hat. The modern style of glasses, held by temples passing over the ears, was developed in 1727 by the British optician Edward Scarlett. These designs were not immediately successful, however, and various styles with attached handles such as scissors glasses and lorgnettes remained fashionable throughout the 18th and into the early 19th century. Despite the increasing popularity of contact lenses and laser corrective eye surgery, glasses remain very common and their technology has not stood still. For instance, it is now possible to purchase frames made of special memory metal alloys that return to their correct shape after being bent. Other frames have spring-loaded hinges. Either of these designs offers dramatically better ability to withstand the stresses of daily wear and the occasional accident. Corrective glassesCorrective lenses modify the focal length of the eye to alleviate the effects of shortsightedness (myopia), longsightedness (hyperopia) or astigmatism. The power of a lens is generally measured in diopters. Over-the-counter reading glasses are typically rated at +1.00 to +3.00 diopters. Glasses correcting for myopia will have negative diopter strengths. Lenses made to conform to the prescription of an ophthalmologist or optometrist are called prescription lenses and are used to make prescription glasses. Safety glassesSafety glasses with side shields Wraparound safety glassesSafety glasses are usually made with shatter-resistant plastic lenses to protect the eye from flying debris. Although safety lenses may be constructed from a variety of materials that vary in impact resistance, certain standards suggest that they maintain a minimum 1mm thickness at the thinest point regardless of material. Safety glasses can vary in the level of protection they provide. For example, those used in medicine may be expected to protect against blood splatter while safety glasses in a factory might have stronger lenses and a stronger frame with additional shields at the temples. The lenses of safety glasses can also be shaped for correction. Some safety glasses are designed to fit over corrective glasses or sunglasses. They may provide less eye protection than goggles, face shields or other forms of eye protection, but their light weight increases the likelihood that they will actually be used. Recent safety glasses have tended to be given a more stylish design, in order to encourage their use. The pictured wraparound safety glasses are evidence of this style change with the close fitting nature of the wraparound dispensing with the need for side shields. Corrective glasses with plastic lenses can often be used in the place of safety glasses in many environments; this is one advantage that they have over contact lenses. SunglassesScratch-resistant sunglasses made using a NASA developed coatingMain article: Sunglasses Sunglasses may be made with either prescription or non-prescription (i.e. plano) lenses that are darkened to provide protection against bright visible light. Good sunglasses should also protect against ultraviolet light. Due to changes in the atmosphere, ultraviolet levels are much higher than in the past and ultraviolet protection for eyes and skin is even more important. It is possible to have lenses that look very dark and yet offer little ultraviolet protection. Sunglasses vary greatly and many offer more style than protection. Glasses with photosensitive lenses, called photochromic lenses, become darker in the presence of UV light. Unfortunately, many car windshields protect the passengers from UV light, while not shielding from bright visible light, making photochromic lenses ineffective where they are most needed. Still, they offer the convenience of not having to carry both clear glasses and sunglasses to those who frequently go indoors and outdoors during the course of a day. Light polarization is an added feature that can be applied to sunglass lenses. Polarization filters remove horizontal rays of light, which can cause glare. Popular among fishermen and hunters, polarized sunglasses allow wearers to see into water when normally glare or reflected light would be seen. Polarized sunglasses may present some difficulties for pilots in that reflections from water and other structures often used to gauge altitude may be removed, or instrument readings on liquid crystal displays may be blocked. Special glassesThe illusion of three dimensions on a two dimensional surface can be created by providing each eye with different visual information. Classic 3D glasses create the illusion of three dimensions when viewing specially prepared images. The classic 3D glasses have one red lens and one blue lens. 3D glasses made of cardboard and plastic are distributed at 3D movies. Another kind of 3D glasses uses polarized filters. One kind of electronic 3D spectacles uses electronic shutters. Virtual reality glasses and helmets have separate video screens for each eye and a method for determining the direction the head is turned. Conditions glasses are used to correctGlasses fitted with corrective lenses are a common means of correcting focus problems such as myopia (nearsightedness, short-sightedness) and hyperopia (farsightedness, long-sightedness). Emmetropia, the condition of ideal focus is described as two parallel rays of light entering the eye and converging on or at the retina. Myopia is a condition in which parallel rays of light entering the eye converge before reaching to retina. Hyperopia is a condition in which parallel rays of light entering the eye do not converge prior to reaching the retina. Some would say "the rays of light converge at an imaginary point behind the retina." Astigmatism is a condition in which parallel rays of light entering the eye converge at two separate locations, either before and/or after the retina. As most people age the crystalline lens of the eye loses elasticity resulting in presbyopia, which limits their ability to focus on nearby objects. None of these conditions is considered a disease. Variation in glassesGlasses can be very simple. Magnifying lenses for reading that are used to treat mild hypermetropia and presbyopia can be bought off the shelf, but most glasses are made to a particular prescription, based on degree of myopia or hypermetropia combined with astigmatism. Lenses can be ground to specific eyes, but in most cases standard off-the-shelf prescriptions suffice, but require custom-fitting to particular frames. As people age, their ability to focus is lessened and many decide to use multiple-focus lenses, bifocal or even trifocal to cover all the situations in which they use their sight. Traditional multifocal lenses have two or three distinct viewing areas, each requiring a conscious effort of refocusing. These were originally separate lenses, as invented by Benjamin Franklin. Some modern multifocal lenses give a smooth transition between these lenses, unnoticeable by most wearers. Others have lenses specifically intended for use with computer monitors at a fixed distance. Many people have several pairs of glasses, one for each task or distance, with specific glasses for reading, computer use, and television watching. Glasses as a fashion accessoryBuddy Holly's thick-rimmed glasses were part of his all-American image.Glasses are often regarded as unattractive, and many people prefer to wear contact lenses for that reason. Contact lenses also provide much improved peripheral vision. On the other hand, many people are attracted to people who wear glasses, and glasses are available in a wide range of styles, materials, and even designer labels. Glasses can be a major part of personal expression, from the extravagance of Elton John and Dame Edna Everage, from Groucho Marx to John Denver to Lisa Loeb all the way to the varied professional personas of eyeglass-wearing knowledge workers. For some celebrities, glasses form part of their identity. American Senator Barry Goldwater continued to wear lensless horn-rimmed spectacles after being fitted with contact lenses because he was not recognizable without his trademark glasses. British soap star Anne Kirkbride had the same problem: her character on Coronation Street, Deirdre Barlow, became so well-known for her big frames that she was expected to wear them at social gatherings and in international tours, even though Kirkbride has always worn contact lenses. Drew Carey continued to wear glasses for the same reason after getting corrective laser eye surgery. British comedic actor Eric Sykes, who became profoundly deaf as an adult, wears glasses that contain no lenses, but are in fact a bone-conducting hearing aid. Masaharu Morimoto wears glasses to separate his professional persona as a chef from his stage persona as Iron Chef Japanese. And of course John Lennon wore his round "granny glasses" from some of his time with the Beatles to his assassination in 1980. In popular culture, glasses were all the disguise Superman and Wonder Woman needed to hide in plain view as alter egos Clark Kent and Diana Prince, respectively. An example of halo effect is seen in the stereotype that those who wear glasses are intelligent or, especially in teen culture, even geeks and nerds. This conception probably comes from an era when most people were illiterate and the first people to wear glasses were those who did a lot of reading. Some people who find that wearing glasses may look nerdy turn to contact lenses instead, especially under peer pressure. Another unpopular aspect of glasses is their inconvenience. Even though the late-20th century saw the creation of light frames, such as those made of titanium, very flexible frames, and new lens materials and optical coatings, glasses can still cause problems during rigorous sports. The lenses themselves can also become greasy or trap vapour when eating hot food or swimming or walking in rain, reducing visibility significantly. Scraping, fracturing, or breakage of the lenses require time-consuming and costly professional repair, though modern plastic lenses are almost indestructible and very scratch-resistant. Other names for glasses
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Scraping, fracturing, or breakage of the lenses require time-consuming and costly professional repair, though modern plastic lenses are almost indestructible and very scratch-resistant. His autobiography was published in 1934, as An Experiment in Autobiography. The lenses themselves can also become greasy or trap vapour when eating hot food or swimming or walking in rain, reducing visibility significantly. A partial listing of his works: (Entries marked with an * are available at the Project Gutenberg website.). Even though the late-20th century saw the creation of light frames, such as those made of titanium, very flexible frames, and new lens materials and optical coatings, glasses can still cause problems during rigorous sports. Lewis' novel That Hideous Strength, the character Jules is a caricature of Wells. Another unpopular aspect of glasses is their inconvenience. S. Some people who find that wearing glasses may look nerdy turn to contact lenses instead, especially under peer pressure. In C. This conception probably comes from an era when most people were illiterate and the first people to wear glasses were those who did a lot of reading. Sammler is a Holocaust survivor and a self-made philosopher who treasures his pre-war acquaintance with Wells. An example of halo effect is seen in the stereotype that those who wear glasses are intelligent or, especially in teen culture, even geeks and nerds. Wells. In popular culture, glasses were all the disguise Superman and Wonder Woman needed to hide in plain view as alter egos Clark Kent and Diana Prince, respectively. G. And of course John Lennon wore his round "granny glasses" from some of his time with the Beatles to his assassination in 1980. Sammler's Planet is working on a biography of H. Masaharu Morimoto wears glasses to separate his professional persona as a chef from his stage persona as Iron Chef Japanese. Arthur Sammler, the main character of Saul Bellow's Mr. British comedic actor Eric Sykes, who became profoundly deaf as an adult, wears glasses that contain no lenses, but are in fact a bone-conducting hearing aid. The novel The Time Ships, by British author Stephen Baxter, was designated by the Wells estate as an authorised sequel to The Time Machine, marking the centenary of its publication, and features characters, situations and technobabble from several of Wells' stories, as well as a representation of Wells (unnamed, and referred to as 'my friend, the Author'). Drew Carey continued to wear glasses for the same reason after getting corrective laser eye surgery. He also appears as a character in multiple episodes of Lois and Clark: The New Adventures of Superman. British soap star Anne Kirkbride had the same problem: her character on Coronation Street, Deirdre Barlow, became so well-known for her big frames that she was expected to wear them at social gatherings and in international tours, even though Kirkbride has always worn contact lenses. He also appears as a character in the novel and motion picture Time After Time, where he chases Jack The Ripper after the latter stole his time machine and escaped to 1979-era San Francisco. American Senator Barry Goldwater continued to wear lensless horn-rimmed spectacles after being fitted with contact lenses because he was not recognizable without his trademark glasses. Wells appears as a character in the Doctor Who serial Timelash. For some celebrities, glasses form part of their identity. G. Glasses can be a major part of personal expression, from the extravagance of Elton John and Dame Edna Everage, from Groucho Marx to John Denver to Lisa Loeb all the way to the varied professional personas of eyeglass-wearing knowledge workers. H. On the other hand, many people are attracted to people who wear glasses, and glasses are available in a wide range of styles, materials, and even designer labels. Wells to dazzle our imaginations with hope and optimism".7. Contact lenses also provide much improved peripheral vision. In his book The Road to Serfdom, Friedrich Hayek, one of the twentieth century's most famous proponents of laissez-faire capitalism, held up Wells in particular as an example of the idealist intellectuals who believed in "the most comprehensive central planning" and could "at the same time, write an ardent defence of the rights of man".6 In later years, however, Wells' image has shifted and he is now thought of simply as one of the pioneers of science fiction; Newt Gingrich, former Speaker of the United States House of Representatives and staunch Republican, praised Wells in his book To Renew America, writing "Our generation is still seeking its Jules Verne or H.G. Glasses are often regarded as unattractive, and many people prefer to wear contact lenses for that reason. In his lifetime and after his death, Wells was considered a prominent socialist thinker. Many people have several pairs of glasses, one for each task or distance, with specific glasses for reading, computer use, and television watching. His last words were, "I'm all right". Others have lenses specifically intended for use with computer monitors at a fixed distance. One critic complained: "He sold his birthright for a pot of message".5, though The Happy Turning, a short book from 1944, contains a great deal of wit and imagination. Some modern multifocal lenses give a smooth transition between these lenses, unnoticeable by most wearers. His later books are often thought to do more preaching than storytelling or lack the energy and invention of his earlier works. These were originally separate lenses, as invented by Benjamin Franklin. In his later years, he grew increasingly pessimistic about the prospects for humanity (mostly because of the Second World War) as the title of his last book, Mind at the End of its Tether (1945) suggests. Traditional multifocal lenses have two or three distinct viewing areas, each requiring a conscious effort of refocusing. Wells, as president of the International PEN (Poets, Essayists, Novelists), had already angered the Nazis by overseeing the expulsion of the German PEN club from the international body in 1934 following the German PEN's refusal to admit non-Aryan writers to its membership. As people age, their ability to focus is lessened and many decide to use multiple-focus lenses, bifocal or even trifocal to cover all the situations in which they use their sight. Wells” appeared high on the list for the "crime" of being a socialist. Lenses can be ground to specific eyes, but in most cases standard off-the-shelf prescriptions suffice, but require custom-fitting to particular frames. The name “H.G. Magnifying lenses for reading that are used to treat mild hypermetropia and presbyopia can be bought off the shelf, but most glasses are made to a particular prescription, based on degree of myopia or hypermetropia combined with astigmatism. Near the end of the Second World War Allied forces discovered that the SS had compiled lists of intellectuals and politicians slated for immediate liquidation upon the invasion of England in the abandoned Operation Sea Lion. Glasses can be very simple. In 1938, he published a collection of essays on the future organisation of knowledge and education, titled World Brain, including the essay The Idea of a Permanent World Encyclopaedia. None of these conditions is considered a disease. Despite numerous similarities in phrasing and factual errors, the court found Wells not guilty. As most people age the crystalline lens of the eye loses elasticity resulting in presbyopia, which limits their ability to focus on nearby objects. In 1927, Florence Deeks sued Wells for plagiarism, claiming that he had stolen much of the content of The Outline of History from a work, The Web, she had submitted to the Canadian Macmillan Company, but who held onto the manuscript for eight months before rejecting it. Some would say "the rays of light converge at an imaginary point behind the retina." Astigmatism is a condition in which parallel rays of light entering the eye converge at two separate locations, either before and/or after the retina. Since Barbellion was the real author's pen-name, many reviewers believed Wells to have been the true author of the Journal; Wells always denied this, despite being full of praise for the diaries, but the rumours persisted until Barbellion's death later that year. Hyperopia is a condition in which parallel rays of light entering the eye do not converge prior to reaching the retina. Barbellion's diaries, The Journal of a Disappointed Man, published in 1919. Myopia is a condition in which parallel rays of light entering the eye converge before reaching to retina. P. Emmetropia, the condition of ideal focus is described as two parallel rays of light entering the eye and converging on or at the retina. N. Glasses fitted with corrective lenses are a common means of correcting focus problems such as myopia (nearsightedness, short-sightedness) and hyperopia (farsightedness, long-sightedness). Wells also wrote the preface for the first edition of W. Virtual reality glasses and helmets have separate video screens for each eye and a method for determining the direction the head is turned. Nevertheless his criticism of the increasing rigidity of Stalin's rule meant Wells ultimately decided that on balance the Soviet Union had gone horribly wrong.4. One kind of electronic 3D spectacles uses electronic shutters. However he did give him some praise saying, "I have never met a man more fair, candid, and honest" and making it clear that he felt the "sinister" image of Stalin was unfair or simply false. Another kind of 3D glasses uses polarized filters. He disliked what he saw as a narrow orthodoxy and obdurance to the facts in Stalin. 3D glasses made of cardboard and plastic are distributed at 3D movies. The leadership of Joseph Stalin led to a change in his view of the Soviet Union even though his initial impression of Stalin was mixed. The classic 3D glasses have one red lens and one blue lens. This despite the fact that he was a strongly anti-Marxist socialist who would later state that it would've been better if Karl Marx was never born. Classic 3D glasses create the illusion of three dimensions when viewing specially prepared images. He called his political views socialist, and with his fondness for Utopia, he was at first quite sympathetic to Lenin's attempts at reconstructing the shattered Russian economy, as his account of a visit (Russia in the Shadows; 1920) shows. The illusion of three dimensions on a two dimensional surface can be created by providing each eye with different visual information. The narrator, having been trapped on an island of animals vivisected (unsuccessfully) into human beings, eventually returns to England; like Gulliver on his return from the Houyhnhnms he finds himself unable to shake off the perceptions of his fellow humans as barely civilised beasts, slowly reverting back to their animal natures. Polarized sunglasses may present some difficulties for pilots in that reflections from water and other structures often used to gauge altitude may be removed, or instrument readings on liquid crystal displays may be blocked. The Island of Doctor Moreau is even darker. Popular among fishermen and hunters, polarized sunglasses allow wearers to see into water when normally glare or reflected light would be seen. Wells contemplates the ideas of nature vs nurture and questions humanity in books like The Island of Doctor Moreau. Not all his scientific romances ended in a happy Utopia, as the dystopian When the Sleeper Wakes (1899) (rewritten as The Sleeper Awakes, 1910) shows. Polarization filters remove horizontal rays of light, which can cause glare. He also portrayed social reconstruction through the rise of fascist dictators in The Autocracy of Mr Parham (1930) and The Holy Terror (1939). Light polarization is an added feature that can be applied to sunglass lenses. This depicted, all too accurately, the impending World War, with cities being destroyed by aerial bombs. Still, they offer the convenience of not having to carry both clear glasses and sunglasses to those who frequently go indoors and outdoors during the course of a day. Usually starting with the world rushing to catastrophe, until people realise a better way of living: whether by mysterious gases from a comet causing people to behave rationally (In the Days of the Comet), or a world council of scientists taking over, as in The Shape of Things to Come (1933), which he later adapted for the 1936 Alexander Korda film, Things to Come. Unfortunately, many car windshields protect the passengers from UV light, while not shielding from bright visible light, making photochromic lenses ineffective where they are most needed. From quite early in his career, he sought a better way to organise society, and wrote a number of Utopian novels. Glasses with photosensitive lenses, called photochromic lenses, become darker in the presence of UV light. The 'Outlines' became sufficiently common for James Thurber to parody the trend in his humorous essay An Outline of Scientists - indeed, Wells's Outline of History remains in print with a new 2005 edition while A Short History of the World has been recently reedited (2006). Sunglasses vary greatly and many offer more style than protection. Wells followed it in 1922 by a much shorter popular work, A Short History of the World, and two long efforts, [The Science of Life]] (1930) and The Work, Wealth and Happiness of Mankind (1931). It is possible to have lenses that look very dark and yet offer little ultraviolet protection. Many other authors followed with 'Outlines' of their own in other subjects. Due to changes in the atmosphere, ultraviolet levels are much higher than in the past and ultraviolet protection for eyes and skin is even more important. His classic two-volume work The Outline of History (1920) set a new standard and direction for popularised scholarship. Good sunglasses should also protect against ultraviolet light. Wells also wrote nonfiction. plano) lenses that are darkened to provide protection against bright visible light. [but] they did not see it until the atomic bombs burst in their fumbling hands." Leó Szilárd acknowledged that the book inspired him to theorise the nuclear chain reaction. Sunglasses may be made with either prescription or non-prescription (i.e. "Nothing could have been more obvious to the people of the earlier twentieth century," he wrote, "than the rapidity with which war was becoming impossible.. Main article: Sunglasses. Wells's novel revolves around an (unspecified) invention that accelerates the process of radioactive decay, producing bombs that explode with no more than the force of ordinary high explosive— but which "continue to explode" for days on end. Corrective glasses with plastic lenses can often be used in the place of safety glasses in many environments; this is one advantage that they have over contact lenses. The rate of release is too slow to have practical utility, but the total amount released is huge. The pictured wraparound safety glasses are evidence of this style change with the close fitting nature of the wraparound dispensing with the need for side shields. This book contains what is surely his biggest prophetic "hit." Scientists of the day were well aware that the natural decay of radium releases energy at a slow rate for thousands of years. Recent safety glasses have tended to be given a more stylish design, in order to encourage their use. It plays a much larger role in The World Set Free (1914). They may provide less eye protection than goggles, face shields or other forms of eye protection, but their light weight increases the likelihood that they will actually be used. Though not a science-fiction novel, radioactive decay plays a small but consequential role in Tono-Bungay. Some safety glasses are designed to fit over corrective glasses or sunglasses. He also wrote other, non-fantastic novels which have received critical acclaim, including the satire on Edwardian advertising Tono-Bungay and Kipps. The lenses of safety glasses can also be shaped for correction. His early novels, called "scientific romances", invented a number of themes now classic in science fiction in such works as The Time Machine, The Invisible Man, and The War of the Worlds (which have all been made into films) and are often thought of as being influenced by the works of Jules Verne. For example, those used in medicine may be expected to protect against blood splatter while safety glasses in a factory might have stronger lenses and a stronger frame with additional shields at the temples. I take it they will have to go"). Safety glasses can vary in the level of protection they provide. He also visualized the elimination of all 'inefficient' people to make way for the utopian future ("And how will the New Republic treat the inferior races? .. Although safety lenses may be constructed from a variety of materials that vary in impact resistance, certain standards suggest that they maintain a minimum 1mm thickness at the thinest point regardless of material. The book is interesting both for its hits (trains and cars resulting in the dispersion of population from cities to suburbs; moral restrictions declining as men and women seek greater sexual freedom) and its misses ("my imagination refuses to see any sort of submarine doing anything but suffocate its crew and founder at sea"). Safety glasses are usually made with shatter-resistant plastic lenses to protect the eye from flying debris. Perhaps his most explicitly futuristic work, it bore the subtitle "An Experiment in Prophecy" when originally serialised in a magazine. Lenses made to conform to the prescription of an ophthalmologist or optometrist are called prescription lenses and are used to make prescription glasses. Wells' first bestseller was Anticipations, published in 1901. Glasses correcting for myopia will have negative diopter strengths. Little Wars is recognised today as the first recreational wargame and Wells is regarded by gamers and hobbyists as "the Father of Miniature Wargaming.". Over-the-counter reading glasses are typically rated at +1.00 to +3.00 diopters. Wells wrote Floor Games (1911) followed by Little Wars (1913). The power of a lens is generally measured in diopters. Seeking a more structured way to play war games, H.G. Corrective lenses modify the focal length of the eye to alleviate the effects of shortsightedness (myopia), longsightedness (hyperopia) or astigmatism. "I was never a great amorist," Wells wrote in An Experiment in Autobiography (1934), "though I have loved several people very deeply.". Either of these designs offers dramatically better ability to withstand the stresses of daily wear and the occasional accident. During his marriage to Amy, Wells had liaisons with a number of women, including American birth control activist Margaret Sanger.2 He had a daughter, Anna-Jane, with writer Amber Reeves in 19091 and in 1914, a son, Anthony West, by novelist and feminist Rebecca West, twenty-six years his junior.3 In spite of Amy Catherine's knowledge of some of these affairs, she remained married to Wells until her death in 1927.1. Other frames have spring-loaded hinges. He had two sons by Amy: George Philip (known as 'Gip') in 1901 and Frank Richard in 1903.1. For instance, it is now possible to purchase frames made of special memory metal alloys that return to their correct shape after being bent. In 1891 Wells married his cousin Isabel Mary Wells, but left her in 1894 for one of his students, Amy Catherine Robbins, whom he married in 1895. Despite the increasing popularity of contact lenses and laser corrective eye surgery, glasses remain very common and their technology has not stood still. During his stay with his aunt, he grew interested in her daughter, Isabel. These designs were not immediately successful, however, and various styles with attached handles such as scissors glasses and lorgnettes remained fashionable throughout the 18th and into the early 19th century. His aunt Mary, a cousin of his father, invited him to stay with her for a while, so at least he did not face the problem of housing. The modern style of glasses, held by temples passing over the ears, was developed in 1727 by the British optician Edward Scarlett. was left without a source of income for a while. Girolamo Savonarola suggested that eyepieces could be held in place by a ribbon passed over the wearer's head, this in turn secured by the weight of a hat. G. Early eyepieces were designed to be either held in place by hand or by exerting pressure on the nose (pince-nez). H. Over time, the construction of spectacle frames also evolved. Having previously successfully passed his exams in both biology and physics, his lack of interest in geology resulted in his failure to pass and the loss of his scholarship. The first lenses for correcting astigmatism were constructed by the British astronomer George Airy in 1827. The school year 1886-1887 was the last year of his studies. The American scientist Benjamin Franklin, who suffered from both myopia and presbyopia, invented bifocals in 1784 to avoid having to regularly switch between two pairs of glasses. He was also among the founders of The Science School Journal, a school magazine which allowed him to express his views on literature and society. However, it was not until 1604 that Johannes Kepler published in his treatise on optics and astronomy, the first correct explanation as to why convex and concave lenses could correct presbyopia and myopia. At first approaching the subject through studying The Republic by Plato, he soon turned to his contemporary ideas of socialism as expressed by the recently formed Fabian Society and free lectures delivered at Kelmscott House, the home of William Morris. Nicholas of Cusa is believed to have discovered the benefits of concave lens in the treatment of myopia (nearsightedness). These years mark the beginning of his interest in a possible reformation of society. These early spectacles had convex lenses that could correct the farsightedness (presbyopia) that commonly develops as a symptom of aging. He soon entered the Debating Society of the school. Bacon's published writings describe the magnifying glass (which he did not invent), but make no mention of glasses. studied in his new school until 1887 with an allowance of twenty-one shillings a week thanks to his scholarship. Other stories, possibly legendary, credit Roger Bacon with the invention. G. In 1738, a Florentine historian named Domenico Manni reported that a tombstone in Florence credited one Salvino d'Armato (died 1317) with the invention of glasses. H. Based on this evidence, Redi credited another Dominican monk, Fra Alessandro da Spina of Pisa, with the re-invention of glasses after their original inventor kept them a secret, a claim contained in da Spina's obituary record. As an alumnus, he later helped to set up the Royal College of Science Association, of which he became the first president in 1909. In 1676, Franciscus Redi, a professor of medicine at the University of Pisa, wrote that he possessed a 1289 manuscript whose author complains that he would be unable to read or write were it not for the recent invention of glasses, and a record of a sermon given in 1305, in which the speaker, a Dominican monk named Fra Giordano da Rivalto, remarked that glasses had been invented less than twenty years previously, and that he had met the inventor. Huxley. The identity of the original inventor is unknown, although a possible source is the Arabs, who may have had magnifying lenses in the 10th century. H. Glasses were possibly invented in northern Italy, most likely in the late 1280s. Later that year, he became an assistant teacher at Midhurst Grammar School, in West Sussex, until he won a scholarship to the Normal School of Science (later the Royal College of Science, now part of Imperial College, London) in London, studying biology under T. . The young man was reportedly not displeased with this ending to his apprenticeship. Sunglasses protect against high levels of visible and ultraviolet light. In 1883 his employer dismissed him, claiming to be dissatisfied with him. Safety glasses are a kind of eye protection against flying debris or visible and near visible light or radiation. Fortunately for Wells, Uppark had a magnificent library in which he immersed himself. Corrective spectacles have lenses shaped to correct vision abnormalities, such as myopia. not only failed at being a draper, he also failed as a chemist's assistant and had bad experiences as a teaching assistant, and each time he would arrive at Uppark – "the bad shilling back again!" as he said – and stay there until a fresh start could be arranged for him. Hydrophobic coatings designed to ease cleaning are also available, as are anti-reflective coatings intended to improve night vision and make the wearer's eyes more visible. G. Scratch-resistant coatings can be applied to most plastic lenses giving them similar scratch resistance to glass. H. Some plastics have a greater index of refraction than most types of glass, allowing thinner lenses for a given prescription. Wells's mother and father had never got along with one another particularly well (she was a pious Protestant, he a hen-pecked freethinker), and when she went back to work as a ladies maid (at Uppark, a country house in Sussex) one of the conditions of work was that she would not have space for husband or children; thereafter, she and Joseph lived separate lives, though they never divorced and neither ever developed any other liaison. Some plastics also have more advantageous optical properties than glass, such as better transmission of visible light and greater absorption of ultraviolet light. His experiences were later used as inspiration for his novels The Wheels of Chance and Kipps, which describe the life of a draper's apprentice as well as being a critique of the world's distribution of wealth. Glasses were originally made from glass, but many are now made from plastic (often polycarbonate or CR-39) due to the danger of breakage and the greater weight of glass lenses. had an unhappy apprenticeship as a draper at the Southsea Drapery Emporium. In hipster slang they are cheaters. G. Spectacles is often shortened to specs. From 1881 to 1883 H. Glasses are more often called eyeglasses in North American English, occasionally spectacles in British English, and (rarely) frames or lenses. In time they should be able to practise their trade for themselves. Historical types include the pince nez, monocle, and lorgnette. At the time it was a usual method for young employees to learn their trade working under a more experienced employer. Modern glasses are typically supported by pads on the bridge of the nose and by temples placed over the ears. No longer able to support themselves financially, they instead sought to place their boys as apprentices to various professions. Special glasses are used for viewing three-dimensional images or experiencing virtual reality. The accident effectively put an end to Joseph's career as a cricketer, and his earnings as a shopkeeper were not enough to compensate for the loss. Glasses, spectacles, or eyeglasses are frames bearing lenses worn in front of the human eyes, sometimes for purely aesthetic reasons but normally for vision correction or eye protection. This time it had happened to his father, leaving Joseph Wells with a fractured thigh. Eyeglasses were a common part of the hipster persona, for example Dizzy Gillespie. But in 1877 another accident had affected his life. Cheaters is used in the hipster argot. Wells continued at Morley's Academy until 1880. Lenses is also sometimes used to refer to framed eyepieces, although it is not common. The teaching was erratic, the curriculum mostly focused, Wells said later, on producing copper-plate handwriting and doing the sort of sums useful to tradesmen. Frames is sometimes used to refer to framed eyepieces, although it is not common. Later that year he entered Thomas Morley's Commercial Academy, a private school founded in 1849 following the bankruptcy of Morley's earlier school. In contrast, glass eye refers to a cosmetic prosthetic artificial eye that replaces a missing eye. To pass the time, he started reading and soon became devoted to the other worlds and lives to which books gave him access; they also stimulated his desire to write. Eye glasses or eyeglasses is a word used in North American English. He was dropped on a tent peg at the local sports ground and was left bedridden for a time with a broken leg. Also in frequent use is the shortened form, specs. G.'s life is said to be an accident he had in 1874 when he was seven years old. Spectacles is widely used in Britain and occasionally in the US, in addition to use by professional opticians. A defining incident of young H. Compare with other meanings of the word glass. Joseph sold cricket bats and balls and other equipment at the matches he played at, and received an unsteady amount of money from the matches, for in those days there were no professional cricketers, and payment for skilled bowlers and batters came from passing the hat afterwards, or from small honoraria from the clubs where matches were played. Pair of glasses (or just glasses) is commonly used in Britain and in North America. They managed to earn a meagre income, but little of it came from the shop. The stock was old and worn out, the location poor. An inheritance allowed them to purchase a china shop, though they quickly realised it would never be a prosperous concern. The family was of the impoverished lower-middle-class. He was born at 58 High Street, Bromley, Kent. Herbert George was the fourth and last child of Joseph Wells, a former domestic gardener and at the time shopkeeper and cricketer, and his wife Sarah Neal, a former domestic servant. . Herbert George Wells (September 21, 1866 – August 13, 1946) was a British writer best known for his science fiction novels such as The War of the Worlds, The Invisible Man, The Island of Doctor Moreau and The Time Machine. Wells crater on the far side of the Moon is named for him. G. H. 189. p. New York: HarperCollins, 1995. To Renew America. Note 7: Gingrich, Newt. 94. p. Chicago: University of Chicago Press, 1944 (1994 edition). The Road to Serfdom. Note 6: Hayek, Friedrich. Pierce". Note 5: The "pot of message" remark comes from a 1948 Theodore Sturgeon short story entitled Unite and Conquer, a character in the story was quoting a "Dr. 215, 687-689. Note 4: An Experiment in Autobiography p. H(erbert) G(eorge) Wells (1866-1946). Note 3: Pegasos - A Literature Related Resource Site. Wells and Margaret Sanger. G. The Passionate Friends: H. Note 2: New York University. Wells Biography. H.G. Note 1: ThinkQuest Library. Crux Ansata (1943). Star-Begotten (1937). The Shape of Things to Come (1933). The Outline of Man's Work and Wealth (1931). The Science of Life (1930). The Open Conspiracy (1928). Mr Blettsworthy on Rampole Island (1928). Meanwhile (1927). The World of William Clissold (1926). Christina Alberta's Father (1925). Men Like Gods (1923). The Secret Places of the Heart (1922)*. A Short History of the World (1922). The Outline of History I, II 1920, 1931, 1940 (1949, 1956, 1961, 1971). The Soul of a Bishop (1917)*. War and the Future (1917)*. God the Invisible King (1917)*. The Research Magnificent (1915)*. The World Set Free (1914)*. Little Wars (1913)*. Marriage (1912). Floor Games (1911)*. The Sleeper Awakes (1911)* - Revised edition of When the Sleeper Wakes. The Country of the Blind and Other Stories (1911)*. The New Machiavelli (1911)*. Polly (1910)*. The History of Mr. Tono-Bungay (1909)*. Ann Veronica (1909)*. First and Last Things (1908)*. The War in the Air (1908)*. In the Days of the Comet (1906)*. A Modern Utopia (1905)*. Kipps (1905). The Food of the Gods and How It Came to Earth (1904)*. The Scepticism of the Instrument - A portion of a paper read to the Oxford Philosophical Society, November 8, (1903). Mankind in the Making (1903)*. The First Men in the Moon (1901)*. Love and Mr Lewisham (1900)*. When the Sleeper Wakes (1899) (later revised as The Sleeper Awakes, 1910)*. The War of the Worlds (1898)*. The Star - short story, Graphic, Christmas (1897)*. The Invisible Man (1897)*. The Wheels of Chance (1896)*. The Red Room (1896)*. Moreau (1896)*. The Island of Dr. The Stolen Bacillus and Other Incidents (1895)*. The Time Machine (1895)*. The Chronic Argonauts (1888). |