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Mrs. Stewart's Bluing
Mrs. Stewart's Bluing is a brand of liquid bluing agent used for whitening fabrics. It is primarily a colloid of the blue pigment "Prussian blue" and water. History Mrs. Stewart's was founded by Al Stewart, a traveling salesman who sold the formula to Luther Ford of Minneapolis, Minnesota, who owned what has been claimed as the second five and dime store west of Wanseburge, Pennsylvania. Mrs. Stewart's Bluing was first sold at Ford's store in 1883. The product has been manufactured exclusively in Minnesota. The picture on the label is a portrait of Al Stewart's mother-in-law. Her name was "Mrs. Stewart." Mrs. Stewart's Bluing once attempted to change the photo on the label to appear "kinder looking," but customers demanded the stern faced matron be returned to the label. The Stewarts sold the rights to manufacture their product to Luther Ford of Minneapolis, Minnesota, in 1883. The product has continued to be manufactured exclusively in Minnesota. In 1976 the company moved ...
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Brand
A brand is a name, term, design, symbol or any other feature that distinguishes one seller's good or service from those of other sellers. Brands are used in business, marketing, and advertising for recognition and, importantly, to create and store value as brand equity for the object identified, to the benefit of the brand's customers, its owners and shareholders. Brand names are sometimes distinguished from Generic brand, generic or store brands. The practice of branding - in the original literal sense of marking by burning - is thought to have begun with the ancient Egyptians, who are known to have engaged in livestock branding as early as 2,700 BCE. Branding was used to differentiate one person's cattle from another's by means of a distinctive symbol burned into the animal's skin with a hot branding iron. If a person stole any of the cattle, anyone else who saw the symbol could deduce the actual owner. The term has been extended to mean a strategic personality for a produ ...
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Complementary Colors
Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors may also be called "opposite colors". Which pairs of colors are considered complementary depends on the color theory one uses: *Modern color theory uses either the RGB additive color model or the CMY subtractive color model, and in these, the complementary pairs are red– cyan, green–magenta, and blue–yellow. *In the traditional RYB color model, the complementary color pairs are red–green, yellow–purple, and blue–orange. *Opponent process theory suggests that the most contrasting color pairs are red–green and blue–yellow. *The black-white color pair is common to all the above theories. In different color models Traditional color model The traditional color wheel model dates to the 18th century an ...
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Dyes
A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and may require a mordant to improve the fastness of the dye on the fiber. There are two broad categories of dyes: natural and synthetic; Natural dyes are dyes extracted from plants, Insects, or minerals. The majority of natural dyes are vegetable dyes derived from plant sources such as roots, berries, bark, leaves, and wood, as well as other biological sources like fungi. Synthetic dyes are also referred to as "coal tar dyes" because they are derived from substances that, until recently, could only be extracted from coal tar. A synthetic dye consists of a chromophore and an auxochrome added to a benzene derivative. Both dyes and pigments are colored, because they absorb only some wavelengths of visible light. Dyes are usually soluble i ...
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1883 Introductions
Events January–March * January 4 – ''Life'' magazine is founded in Los Angeles, California, United States. * January 10 – A fire at the Newhall Hotel in Milwaukee, Wisconsin, United States, kills 73 people. * January 16 – The Pendleton Civil Service Reform Act, establishing the United States civil service, is passed. * January 19 – The first electric lighting system employing overhead wires begins service in Roselle, New Jersey, United States, installed by Thomas Edison. * February – ''The Adventures of Pinocchio'' by Carlo Collodi is first published complete in book form, in Italy. * February 15 – Tokyo Electrical Lightning Grid, predecessor of Tokyo Electrical Power (TEPCO), one of the largest electrical grids in Asia and the world, is founded in Japan. * February 16 – The '' Ladies' Home Journal'' is published for the first time, in the United States. * February 23 – Alabama becomes the first U.S. stat ...
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List Of Cleaning Products
This is a list of cleaning products and agents. Cleaning agents are substances (usually liquids, powders, sprays, or granules) used to remove dirt, including dust, stains, bad smells, and clutter on surfaces. Purposes of cleaning agents include health, beauty, removing offensive odor, and avoiding the spread of dirt and contaminants to oneself and others. Cleaning products * Air freshener * Automatic deodorizer dispenser * Ajax (cleaning product) * Arm & Hammer (brand) * Bar Keepers Friend * Bath brick – patented in 1823, it was a predecessor of the scouring pad used for cleaning and polishing * Behold * Bio Pac Inc * Biological detergent * Blanco (compound) * Bluing (fabric) * Bon Ami * Borax * Brillo Pad * Bronze wool * 2-Butoxyethanol * Calcium Lime Rust * Cif * Cleret Glass Cleaner * Colour Catcher * Comet (cleanser) * Denture cleaner * Descaling agent * Detergent * Didi Seven * Dishwashing liquid * Dispensing ball * Disposable towel * Dolly blue * Domestos * Donkey st ...
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Blue Rinse
A blue rinse is a dilute hair dye used to reduce the yellowed appearance of grey or white hair. The blue rinse gained popularity after Jean Harlow's appearance in the 1930 film '' Hell's Angels''. Queen Elizabeth The Queen Mother also contributed to the popularity of the blue rinse in the 1940s. Politician Benjamin Netanyahu uses this style. In British politics, the term ''Blue Rinse Brigade'' is used to refer to affluent older women involved in Conservative politics, charity work and committees. See also * Blue hair Blue hair does not naturally occur in human hair pigmentation, although the hair of some animals (such as dog coats) is described as blue. Some humans are born with bluish-black hair (also known as "blue black" hair), which is black that h ... References {{culture-stub Hair coloring ...
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Color Perception
Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different wavelengths (i.e., different spectral power distributions) independently of light intensity. Color perception is a part of the larger visual system and is mediated by a complex process between neurons that begins with differential stimulation of different types of photoreceptors by light entering the eye. Those photoreceptors then emit outputs that are propagated through many layers of neurons and then ultimately to the brain. Color vision is found in many animals and is mediated by similar underlying mechanisms with common types of biological molecules and a complex history of evolution in different animal taxa. In primates, color vision may have evolved under selective pressure for a variety of visual tasks including the foraging for nutritious young leaves, ripe fruit, and flowers, as well as detecting predator camouflage and emotional states in other pr ...
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Subtractive Color
Subtractive color or subtractive color mixing predicts the spectral power distribution of light after it passes through successive layers of partially absorbing media. This idealized model is the essential principle of how dyes and inks are used in color printing and photography where the perception of color is elicited after white light passes through microscopic "stacks" of partially absorbing media allowing some wavelengths of light to reach the eye and not others. Process The subtractive color mixing model predicts the resultant spectral power distribution of light filtered through overlaid partially absorbing materials on a reflecting or transparent surface. Each layer partially absorbs some wavelengths of light from the illumination spectrum while letting others pass through, resulting in a colored appearance. The resultant spectral power distribution is predicted by sequentially taking the product of the spectral power distributions of the incoming light and transmissiv ...
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Bloomington, Minnesota
Bloomington is a suburban city in Hennepin County, Minnesota, on the north bank of the Minnesota River, above its confluence with the Mississippi River, south of downtown Minneapolis. As of the 2020 census, the city's population was 89,987, making it Minnesota's fourth-largest city. Bloomington was established as a post–World War II housing boom suburb connected to Minneapolis's urban street grid, and is serviced by two major freeways: Interstate 35W and Interstate 494. Large-scale commercial development is concentrated along the I-494 corridor. Besides an extensive city park system, with over of parkland per capita, Bloomington is also home to Hyland Lake Park Reserve in the west and Minnesota Valley National Wildlife Refuge in the southeast. Bloomington has more jobs per capita than either Minneapolis or Saint Paul, due in part to the United States' largest enclosed shopping center, the Mall of America. The headquarters of Ceridian, Donaldson Company, HealthPartners, ...
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Bluing (fabric)
Bluing, laundry blue, dolly blue or washing blue is a household product used to improve the appearance of textiles, especially white fabrics. Used during laundering, it adds a trace of blue dye (often synthetic ultramarine, sometimes Prussian blue) to the fabric. Uses White fabrics acquire a slight color cast after use (usually grey or yellow). Since blue and yellow are complementary colors in the subtractive color model of color perception, adding a trace of blue color to the slightly off-white color of these fabrics makes them appear whiter. Laundry detergents may also use fluorescing agents to similar effect. Many white fabrics are blued during manufacturing. Bluing is not permanent and rinses out over time leaving dingy or yellowed whites. A commercial bluing product allows the consumer to add the bluing back into the fabric to restore whiteness. On the same principle, bluing is sometimes used by white-haired people in a blue rinse. Bluing has other miscellaneous hous ...
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Five And Dime
A variety store (also five and dime (historic), pound shop, or dollar store) is a retail store that sells general merchandise, such as apparel, automotive parts, dry goods, toys, hardware, home furnishings, and a selection of groceries. It usually sells them at discounted prices, sometimes at one or several fixed price points, such as one dollar, or historically, five and ten cents. Variety stores do not include larger formats: general merchandise superstores (hypermarkets) such as Target and Walmart. Warehouse clubs like Costco, grocery stores, and department stores are also not considered variety stores. Economics Pricing and margins Some items are offered at a considerable discount over other retailers, whereas others are at the same price point. There are two ways variety stores make a profit: * Buying and selling vast amounts of goods at heavily discounted prices provides a small profit margin multiplied by the volume of sales. * Pricing many items at prices that are hi ...
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