0_Wizard
I Just love the colour blue. It s one of the three primary colours.  What is your favourite colour?
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model.
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Blue
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Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colors; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called Tyndall scattering explains blue eyes.
Primary Colours (Eddy Current Suppression Ring album)
Primary Colours is the second album by Australian garage punk band Eddy Current Suppression Ring. The album was recorded in a suburb of Melbourne over a 24-hour period in August 2007. The album was first released on Aarght! Records in Australia only on 5 May 2008, then on 9 September 2008 on Goner Records in the United States, and finally in the United Kingdom on Melodic Records on 17 August 2009. "Which Way to Go" was the only single released from "Primary Colours". "Primary Colours" peaked at No. 13 on the ARIA Hitseekers Chart in June 2008. It received generally positive reviews from critics, who praised the album's minimalistic sound and warm, personable lyrics.
Military colours, standards and guidons
In military organizations, the practice of carrying colours, standards or guidons, both to act as a rallying point for troops and to mark the location of the commander, is thought to have originated in Ancient Egypt some 5,000 years ago. The Roman Empire also made battle standards a part of their vast armies. It was formalized in the armies of Europe in the High Middle Ages, with standards being emblazoned with the commander's coat of arms. As armies became trained and adopted set formations, each regiment's ability to keep its formation was potentially critical to its, and therefore its army's, success.
Evolution of human colour vision
Evolution of human colour vision over time: humans ("homo sapiens") have developed a trichromatic view of the world in comparison to a majority of other mammals that only see the world from a dichromatic view. Early human ancestors are believed to have viewed the world using UV vision as far back as 90 million years ago. It is thought that the shift to trichromatic vision capabilities and the ability to see blue light have evolved as an adaptive trait over time. It is believed that due to a number of environmental factors, ancestral humans lived with limited colour vision. This is believed to have also been influenced by life styles, including being predominantly nocturnal.
Holi
Holi (; "Holī") is a Hindu spring festival celebrated in the Indian subcontinent, also known as the "festival of colours" or the "festival of love". The festival signifies the victory of good over evil, the arrival of spring, end of winter, and for many a festive day to meet others, play and laugh, forget and forgive, and repair broken relationships. It is also celebrated as a thanksgiving for a good harvest. It lasts for a night and a day, starting on the evening of the Purnima (Full Moon day) falling in the Vikram Samvat Hindu Calendar month of Phalguna, which falls somewhere between the end of February and the middle of March in the Gregorian calendar.
Chromoxylography
Chromoxylography was a colour woodblock printing process, popular from the mid-19th to the early-20th century, commonly used to produce illustrations in children's books, serial pulp magazines, and cover art for yellow-back and penny dreadfuls. In the 19th century the art of relief engraving and chromoxylography was perfected by engravers and printers, most notably in England by Victorian engraver and printer Edmund Evans. A wide range of hues and tones were produced by the color mixing of the chromoxylography process—a technique that was complicated, requiring intricate engraving and printing for good results.
History of painting
The history of painting reaches back in time to artifacts from pre-historic humans, and spans all cultures. It represents a continuous, though periodically disrupted, tradition from Antiquity. Across cultures, and spanning continents and millennia, the history of painting is an ongoing river of creativity, that continues into the 21st century. Until the early 20th century it relied primarily on representational, religious and classical motifs, after which time more purely abstract and conceptual approaches gained favor. Developments in Eastern painting historically parallel those in Western painting, in general, a few centuries earlier.
1_Apprentice
I really love teal and gray.  But robin's egg blue is my favorite right now.
0_Wizard
I call it eggshell blue but its the same colour.  It is a beautiful shade of cyan and look great on walls in your house.
Robin egg blue, also called eggshell blue, is a shade of cyan (greenish-blue color), approximating the shade of the eggs laid by the American robin.
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Robin egg blue
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Anaglyph 3D
Anaglyph 3D is the name given to the stereoscopic 3D effect achieved by means of encoding each eye's image using filters of different (usually chromatically opposite) colors, typically red and cyan. Anaglyph 3D images contain two differently filtered colored images, one for each eye. When viewed through the "color-coded" "anaglyph glasses", each of the two images reaches the eye it's intended for, revealing an integrated stereoscopic image. The visual cortex of the brain fuses this into the perception of a three-dimensional scene or composition. Anaglyph images have seen a recent resurgence due to the presentation of images and video on the Web, Blu-ray Discs, CDs, and even in print.
Shades of cyan
This article is about notable tints and shades of the color cyan, a greenish blue. Cyan is one of the subtractive primary colors- cyan, magenta, and yellow. The first recorded use of "cyan blue" ("cyan blue" was the name used for the color "cyan" in the 19th century) as a color name in English was in 1879. In color printing, the shade of cyan called process cyan or pigment cyan is one of the three primary pigment colors which, along with yellow and magenta, constitute the three subtractive primary colors of pigment. (The secondary colors of pigment are blue, green, and red.) As such, the CMYK printing process was invented in the 1890s, when newspapers began to publish color comic strips.
Dinosaur egg
Dinosaur eggs are the organic vessels in which a dinosaur embryo develops. When the first scientifically documented remains of dinosaurs were being described in England during the 1820s, it was presumed that dinosaurs had laid eggs because they were reptiles. In 1859, the first scientifically documented dinosaur egg fossils were discovered in France by Jean-Jacques Poech, although they were mistaken for giant bird eggs. The first scientifically recognized dinosaur egg fossils were discovered in 1923 by an American Museum of Natural History crew in Mongolia. Since then many new nesting sites have been found all over the world and a system of classification based on the structure of eggshell was developed in China before gradually diffusing into the West.
Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colors; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called Tyndall scattering explains blue eyes.
Blue–green distinction in language
Many languages do not distinguish between what in English are described as "blue" and "green" and instead use a cover term spanning both. To describe this English lexical gap, linguists use the portmanteau word "grue", from "green" and "blue", which the philosopher Nelson Goodman coined in his 1955 "Fact, Fiction, and Forecast" to illustrate the "new riddle of induction". The exact definition of "blue" and "green" may be complicated by the speakers not primarily distinguishing the hue, but using terms that describe other color components such as saturation and luminosity, or other properties of the object being described.
Machin series
The Machin series of postage stamps is the main definitive stamp series in the United Kingdom, used since 5 June 1967. It is the second series to figure the image of Elizabeth II, replacing the Wilding series. Designed by Arnold Machin, they consist simply of the sculpted profile of the Queen and a denomination, and are almost always in a single colour. After five decades of service, the series has encompassed almost all changes and innovations in British stamp printing. This has been encouraging an abundant specialised philatelic collectors' market and associated literature. Arnold Machin's 1964 effigy of the Queen was replaced on British coins in 1984 by an older-looking effigy by Raphael Maklouf.
List of Ben 10 aliens
This is a list of aliens on Cartoon Network's "Ben 10 franchise". Voiced by:  Heatblast is a Pyronite from the star Pyros. He appears as a magma-based lifeform whose body is composed of a bright inner magma body covered by a reddish-brown charcoal-like crust. Heatblast is essentially "living magma", thus everything he touches either melts or catches fire. In the original series, he is the tenth alien in the Omnitrix. Heatblast is Ben's first transformation, accidentally activated and started a wildfire in the pilot episode of the original series, "And Then There Were 10" when Ben was trying to remove the Omnitrix immediately after it first attached to him.
1_Apprentice
I love it for the farmhouse look, kinda rustic and chipped and old looking.
0_Wizard
Yes I agree.  The eye perceives blue when observing the dominant wavelength between approximately 450 and 495 nanometres. thats just a random fact for you.
The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres.
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Blue
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Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colors; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called Tyndall scattering explains blue eyes.
Purple
Purple is a color intermediate between blue and red. It is similar to violet, but unlike violet, which is a spectral color with its own wavelength on the visible spectrum of light, purple is a composite color made by combining red and blue. According to surveys in Europe and the U.S., purple is the color most often associated with royalty, magic, mystery and piety. When combined with pink, it is associated with eroticism, femininity and seduction. Purple was the color worn by Roman magistrates; it became the imperial color worn by the rulers of the Byzantine Empire and the Holy Roman Empire, and later by Roman Catholic bishops.
Color
Color (American English) or colour (Commonwealth English) is the characteristic of human visual perception described through color "categories", with names such as red, blue, yellow, green, orange, or purple. This perception of color derives from the stimulation of cone cells in the human eye by electromagnetic radiation in the spectrum of light. Color categories and physical specifications of color are associated with objects through the wavelength of the light that is reflected from them. This reflection is governed by the object's physical properties such as light absorption, emission spectra, etc.
Dominant wavelength
In color science, the dominant wavelength (and the corresponding complementary wavelength) are ways of characterizing any light mixture in terms of the monochromatic spectral light that evokes an identical (and the corresponding opposite) perception of hue. For a given physical light mixture, the dominant and complementary wavelengths are not entirely fixed, but vary according to the illuminating light's precise color, called the white point, due to the color constancy of vision. On the CIE color coordinate space , a straight line drawn between the point for a given color and the point for the color of the illuminant can be extrapolated out so that it intersects the perimeter of the space in two points.
Red
Red is the colour at the end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres. It is a primary color in the RGB color model and the CMYK color model, and is the complementary color of cyan. Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy. The red sky at sunset results from Rayleigh scattering, while the red color of the Grand Canyon and other geological features is caused by hematite or red ochre, both forms of iron oxide.
International Ultraviolet Explorer
The International Ultraviolet Explorer (IUE) was an astronomical observatory satellite primarily designed to take ultraviolet spectra. The satellite was a collaborative project between NASA, the UK Science Research Council and the European Space Agency (ESA). The mission was first proposed in early 1964, by a group of scientists in the United Kingdom, and was launched on January 26, 1978 aboard a NASA Delta rocket. The mission lifetime was initially set for 3 years, but in the end it lasted almost 18 years, with the satellite being shut down in 1996. The switch-off occurred for financial reasons, while the telescope was still functioning at near original efficiency.
Green
Green is the color between blue and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combination of yellow and blue, or yellow and cyan; in the RGB color model, used on television and computer screens, it is one of the additive primary colors, along with red and blue, which are mixed in different combinations to create all other colors. By far the largest contributor to green in nature is chlorophyll, the chemical by which plants photosynthesize and convert sunlight into chemical energy.
1_Apprentice
It's so interesting and amazing how our bodies work to relate to the world around us.
0_Wizard
It really is! I recently learnt that an optcial effect called Tyndall scattering explains blue eyes.  I was interested as that is my colouring.
An optical effect called Tyndall scattering explains blue eyes.
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Blue
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Blue
Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light. The eye perceives blue when observing light with a dominant wavelength between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colors; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called Tyndall scattering explains blue eyes.
Tyndall effect
The Tyndall effect, also known as Willis–Tyndall scattering, is light scattering by particles in a colloid or else particles in a very fine suspension. It is named after the 19th-century physicist John Tyndall. It is similar to Rayleigh scattering, in that the intensity of the scattered light depends on the fourth power of the frequency, so blue light is scattered much more strongly than red light. An example in everyday life is the blue colour sometimes seen in the smoke emitted by motorcycles, in particular two-stroke machines where the burnt engine oil provides these particles. Under the Tyndall effect, the longer-wavelength light is more transmitted while the shorter-wavelength light is more reflected via scattering.
Eye color
Eye color is a polygenic phenotypic character determined by two distinct factors: the pigmentation of the eye's iris and the frequency-dependence of the scattering of light by the turbid medium in the stroma of the iris. In humans, the pigmentation of the iris varies from light brown to black, depending on the concentration of melanin in the iris pigment epithelium (located on the back of the iris), the melanin content within the iris stroma (located at the front of the iris), and the cellular density of the stroma. The appearance of blue and green, as well as hazel eyes, results from the Tyndall scattering of light in the stroma, a phenomenon similar to that which accounts for the blueness of the sky called Rayleigh scattering.
List of Warriors characters
The "Warriors" novel series is written by Erin Hunter. Due to the large number of characters present in the novel series, this list is divided by Clan, e.g., all characters in ThunderClan are listed together. Each cat has a prefix. Eg: Dawn, Violet etc. As a young kit they will have -kit at the end of their name. Eg: Dawnkit Violetkit. When they are an apprentice -paw will be at the end of their name. Eg: Dawnpaw Violetpaw. When that cat is a warrior or medicine cat they will have a suffix. Eg: -fur -pelt -cloud -flame -wing -song etc. Eg: Dawnsong Violetflame. That is if they are in one of the clans like ThunderClan, RiverClan, WindClan, ShadowClan, Skyclan.
John Tyndall (politician)
John Hutchyns Tyndall (14 July 193419 July 2005) was a British fascist political activist. A leading member of various small neo-Nazi groups during the late 1950s and 1960s, he was chairman of the National Front from 1972 to 1974 and again from 1975 to 1980, and then chairman of the British National Party from 1982 to 1999. He unsuccessfully stood for election to the House of Commons and European Parliament on several occasions. Born in Devon and educated in Kent, Tyndall undertook national service prior to embracing the extreme-right. In the mid-1950s, he joined the League of Empire Loyalists (LEL) and came under the influence of its leader, Arthur Chesterton.
British National Party
The British National Party (BNP) is a far-right and fascist political party in the United Kingdom. It is headquartered in Wigton, Cumbria, and its current leader is Adam Walker. A minor party, it currently has one councillor in UK local government. During its heyday in the 2000s, it had over fifty seats in local government, one seat on the London Assembly, and two Members of the European Parliament. The BNP was formed in 1982 by John Tyndall and other former members of the National Front (NF). By Tyndall's admission, it remained ideologically identical to the NF, and took its name from that of a defunct 1960s party.
John Tyndall
John Tyndall FRS (2 August 1820 – 4 December 1893) was a prominent 19th-century Irish physicist. His initial scientific fame arose in the 1850s from his study of diamagnetism. Later he made discoveries in the realms of infrared radiation and the physical properties of air. Tyndall also published more than a dozen science books which brought state-of-the-art 19th century experimental physics to a wide audience. From 1853 to 1887 he was professor of physics at the Royal Institution of Great Britain in London. Tyndall was born in Leighlinbridge, County Carlow, Ireland. His father was a local police constable, descended from Gloucestershire emigrants who settled in southeast Ireland around 1670.
1_Apprentice
Interesting - I would have thought it was more related to recessive and dominant genes.
0_Wizard
Me to but aparently not!
An optical effect called Tyndall scattering explains blue eyes.
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Blue
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Gray, Maine
Gray is a town in Cumberland County, Maine, United States. The population was 7,761 at the 2010 census. It is part of the Portland–South Portland–Biddeford, Maine metropolitan statistical area. Gray is located at the intersection of state Routes 4, 26, 100, 115, 202 and the Maine Turnpike exit 63 midway between Portland and the Lewiston-Auburn metropolitan area. The town includes frontage on Little Sebago Lake, Crystal Lake, and Forest Lake. Gray is home to regional headquarters for the Maine Department of Inland Fisheries and Wildlife, which maintains a fish hatchery and wildlife park. It is also home to a Weather Forecast Office for NOAA's National Weather Service, which issues forecasts and weather warnings for New Hampshire and southern Maine.
Francis Lederer
Francis Lederer (November 6, 1899 – May 25, 2000) was a Czech-born film and stage actor with a successful career, first in Europe, then in the United States. His original name was František Lederer. Lederer fell in love with acting when he was young, and was trained at the Academy of Music and Academy of Dramatic Art in Prague. After service in the Austrian-Hungarian Imperial Army in World War I, he made his stage debut as an apprentice with the New German Theater, a walk-on in the play "Burning Heart". He toured Moravia and central Europe, making a name for himself as a matinee idol in theaters in Czechoslovakia, Hungary, Austria and Germany.
Trench effect
The trench effect is a combination of circumstances that can rush a fire up an inclined surface. It depends on two well-understood but separate ideas: the Coandă effect from fluid dynamics and the flashover concept from fire dynamics. The Coandă effect is the tendency of a fast stream of air to bend towards, and adhere to, nearby surfaces. The stream's static pressure tends to decrease, which creates a pressure difference between the surface and areas far from it. This bends the stream towards the surface and tends to keep it attached to that surface. Flashover is a sudden widespread fire, which occurs when most surfaces in a space are heated until they emit flammable gases hot enough to auto-ignite.
Johann Kaspar Mertz
Johann Kaspar Mertz (in ) (17 August 1806 – 14 October 1856) was an Austro-Hungarian guitarist and composer. Caspar Joseph Mertz (baptised Casparus Josephus Mertz) was born in Pressburg, now Bratislava (Slovakia), then the capital of the Kingdom of Hungary and part of the Austrian Empire. He was active in Vienna (c.1840–1856), which had been home to various prominent figures of the guitar, including Anton Diabelli, Mauro Giuliani, Wenceslaus Matiegka and Simon Molitor. A virtuoso, he established a solid reputation as a performer. He toured Moravia, Poland, and Russia, and gave performances in Berlin and Dresden.
Irakli Okruashvili
Irakli Okruashvili () (born 6 November 1973) is a Georgian politician who had served on various important posts in the Government of Georgia under President Mikheil Saakashvili, including being the Minister of Defense from December 2004 until being dismissed in November 2006. In September 2007, Okruashvili staged a scandalous comeback to Georgian politics, openly confronting Mikheil Saakashvili and creating the opposition party Movement for United Georgia. On September 27, 2007, Okruashvili was briefly arrested at his party headquarters on the charges of corruption, money laundering, and abuse of office.
The End (2012 film)
The End () is a 2012 Spanish thriller film directed by Jorge Torregrossa and based on David Monteagudo's novel "Fin", with a screenplay by Sergio G. Sánchez and Jorge Guerricaechevarría. The film was produced by Antena 3 Films. It was first screened at the 2012 Toronto International Film Festival in September and later opened in Spain on 23 November of the same year. The film also marks the screen debut of model Andrés Velencoso. Felix is invited to a weekend reunion with a group of old friends at a remote mountain cabin. It has been twenty years since the group last met, and although at first it seems that little has changed between them, behind the laughter and stories, secrets emerge from their collective past that create rifts between the friends.
Kibori kuma
Kibori kuma () is a Japanese rural craft that consists of a wooden carving of a bear with a fish in its mouth. The sculptures are mainly produced in Hokkaido; small carvings are sold as souvenirs of the island. The most common design depicts a brown bear biting a chum salmon, and the sculptor portrays the bear’s thick bristles by using an axe. However, many variations of the "kibori kuma" have evolved. , the 19th leader of the Owari branch, purchased a wooden carving of a bear while he was in Bern, Switzerland; Tokugawa was traveling through Europe between 1921 and 1922. After returning to Japan, Tokugawa traveled to the “Tokugawa Farm,” a farm in the town of Yakumo that was then part of the Owari Domain.