Marbles
A marble is a small spherical object often made from glass, clay, steel, plastic, or agate. They vary in size, and most commonly are about in diameter. These toys can be used for a variety of games called ''marbles'', as well being placed in marble runs or races, or created as a form of art. They are often collected, both for nostalgia and for their aesthetic colors. Sizes may range from less than to over , while some art glass marbles for display purposes are over wide. In the North of England the objects and the game are called "taws", with larger taws being called "bottle washers" after the use of a marble in Codd-neck bottles, which were often collected for play. Games History In the early twentieth century, small balls of stone from about 2500 BCE, identified by archaeologists as marbles, were found by excavation near Mohenjo-daro, in a site associated with the Indus Valley civilization. Marbles are often mentioned in Roman literature, as in Ovid's poem "Nux" (whi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Akronites
Akron () is the fifth-largest city in the U.S. state of Ohio and is the county seat of Summit County, Ohio, Summit County. It is located on the western edge of the Glaciated Allegheny Plateau, about south of downtown Cleveland. As of the 2020 Census, the city proper had a total population of 190,469, making it the 125th largest city in the United States. The Akron Metropolitan Statistical Area, Akron metropolitan area, covering Summit and Portage County, Ohio, Portage counties, had an estimated population of 703,505. The city was founded in 1825 by Simon Perkins and Paul Williams, along the Cuyahoga River, Little Cuyahoga River at the summit of the developing Ohio and Erie Canal. The name is derived from the Ancient Greek word ''ἄκρον : ákron'' signifying a summit or high point. It was briefly renamed South Akron after Eliakim Crosby founded nearby North Akron in 1833, until both merged into an incorporated village in 1836. In the 1910s, Akron doubled in population, makin ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Akron, Ohio
Akron () is the fifth-largest city in the U.S. state of Ohio and is the county seat of Summit County. It is located on the western edge of the Glaciated Allegheny Plateau, about south of downtown Cleveland. As of the 2020 Census, the city proper had a total population of 190,469, making it the 125th largest city in the United States. The Akron metropolitan area, covering Summit and Portage counties, had an estimated population of 703,505. The city was founded in 1825 by Simon Perkins and Paul Williams, along the Little Cuyahoga River at the summit of the developing Ohio and Erie Canal. The name is derived from the Ancient Greek word ''ἄκρον : ákron'' signifying a summit or high point. It was briefly renamed South Akron after Eliakim Crosby founded nearby North Akron in 1833, until both merged into an incorporated village in 1836. In the 1910s, Akron doubled in population, making it the nation's fastest-growing city. A long history of rubber and tire manufacturing ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Martin Frederick Christensen
Martin Frederick Christensen (26 March 1849 – 10 October 1915) was a Danish inventor and businessman. He is most known as the inventor of an automated machine that could manufacture glass marbles and founder of M.F. Christensen and Son Company. Early life Martin F Christensen was born in Denmark on 26 March 1849. He immigrated to the United States in 1867 at the age of 18. After his arrival in America, he began working in the drop-forge steel industry making various items such as tools and knives. In 1880, he settled in Akron, Ohio with his wife Catherine. Family Little is known about Martin's family. He had a wife, Catherine, and two children, Jessie and Charles. Martin eventually went into business with his son when he started the Martin F. Christensen and Son Company. Inventions The Christensen Ball Rolling Machine At age 50, Martin invented a machine that created spherical metal ball-bearings. He applied for a patent on 7 March 1899 and the patent was published o ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Clarksburg, West Virginia
Clarksburg is a city in and the county seat of Harrison County, West Virginia, United States, in the north-central region of the state. The population of the city was 16,039 at the 2020 census. It is the principal city of the Clarksburg micropolitan area, which had a population of 90,434 in 2020. Clarksburg was named National Small City of the Year in 2011 by the National League of Cities. History Indigenous peoples have lived in the area for thousands of years. The Oak Mounds outside Clarksburg were created by the Hopewell culture mound builders between 1 and 1000 C.E. The first known non-indigenous visitor to the area that later became Clarksburg was John Simpson, a trapper, who in 1764 located his camp on the West Fork River opposite the mouth of Elk Creek at approximately (39.28128, -80.35145) Settlement and early history As early as 1772, settlers began claiming lands near where Clarksburg now stands, and building cabins. In 1773, Major Daniel Davisson (17 ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Glass
Glass is a non-Crystallinity, crystalline, often transparency and translucency, transparent, amorphous solid that has widespread practical, technological, and decorative use in, for example, window panes, tableware, and optics. Glass is most often formed by rapid cooling (quenching) of the Melting, molten form; some glasses such as volcanic glass are naturally occurring. The most familiar, and historically the oldest, types of manufactured glass are "silicate glasses" based on the chemical compound silicon dioxide, silica (silicon dioxide, or quartz), the primary constituent of sand. Soda–lime glass, containing around 70% silica, accounts for around 90% of manufactured glass. The term ''glass'', in popular usage, is often used to refer only to this type of material, although silica-free glasses often have desirable properties for applications in modern communications technology. Some objects, such as drinking glasses and glasses, eyeglasses, are so commonly made of silicate- ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Agate
Agate () is a common rock formation, consisting of chalcedony and quartz as its primary components, with a wide variety of colors. Agates are primarily formed within volcanic and metamorphic rocks. The ornamental use of agate was common in Ancient Greece, in assorted jewelry and in the seal stones of Greek warriors, while bead necklaces with pierced and polished agate date back to the 3rd millennium BCE in the Indus Valley civilisation. Etymology The stone was given its name by Theophrastus, a Greek philosopher and naturalist, who discovered the stone along the shore line of the Dirillo River or Achates ( grc, Ἀχάτης) in Sicily, sometime between the 4th and 3rd centuries BCE. Formation and properties Agate minerals have the tendency to form on or within pre-existing rocks, creating difficulties in accurately determining their time of formation. Their host rocks have been dated to have formed as early as the Archean Eon. Agates are most commonly found as n ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Codd-neck Bottle
A Codd-neck bottle (more commonly known as a Codd bottle or a marble bottle) is a type of bottle used for carbonated drinks. It has a closing design based on a glass marble which is held against a rubber seal, which sits within a recess in the lip. Design In 1872, soft-drink maker Hiram Codd of Camberwell, London, designed and patented a bottle designed specifically for carbonated drinks. The bottle was designed and manufactured with thick glass to withstand internal pressure, and a chamber to enclose a marble and a rubber washer in the neck. The bottles are filled upside down, and pressure of the gas in the bottle forced the marble against the washer, sealing in the carbonation. The bottle is pinched into a special shape to provide a chamber into which the marble is pushed to open the bottle. This prevents the marble from blocking the neck as the drink is poured. Some older examples had the bullet shape of soda bottles. Popularity Soon after its introduction, the bott ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Glassblowing
Glassblowing is a glassforming technique that involves inflating molten glass into a bubble (or parison) with the aid of a blowpipe (or blow tube). A person who blows glass is called a ''glassblower'', ''glassmith'', or ''gaffer''. A ''lampworker'' (often also called a glassblower or glassworker) manipulates glass with the use of a torch on a smaller scale, such as in producing precision laboratory glassware out of borosilicate glass. Technology Principles As a novel glass forming technique created in the middle of the 1st century BC, glassblowing exploited a working property of glass that was previously unknown to glassworkers; inflation, which is the expansion of a molten blob of glass by introducing a small amount of air into it. That is based on the liquid structure of glass where the atoms are held together by strong chemical bonds in a disordered and random network,Frank, S 1982. Glass and Archaeology. Academic Press: London. Freestone, I. (1991). "Looking into Glass". I ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Alabaster
Alabaster is a mineral or rock that is soft, often used for carving, and is processed for plaster powder. Archaeologists and the stone processing industry use the word differently from geologists. The former use it in a wider sense that includes varieties of two different minerals: the fine-grained massive type of gypsum and the fine-grained banded type of calcite.''More about alabaster and travertine'', brief guide explaining the different use of these words by geologists, archaeologists, and those in the stone trade. Oxford University Museum of Natural History, 2012/ref> Geologists define alabaster only as the gypsum type. Chemically, gypsum is a hydrous sulfate of calcium, while calcite is a carbonate of calcium. The two types of alabaster have similar properties. They are usually lightly colored, translucent, and soft stones. They have been used throughout history primarily for carving decorative artifacts."Grove": R. W. Sanderson and Francis Cheetham. "Alabaster", Grove ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for lime ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Brass
Brass is an alloy of copper (Cu) and zinc (Zn), in proportions which can be varied to achieve different mechanical, electrical, and chemical properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure. Brass is similar to bronze, another copper alloy, that uses tin instead of zinc. Both bronze and brass may include small proportions of a range of other elements including arsenic (As), lead (Pb), phosphorus (P), aluminium (Al), manganese (Mn), and silicon (Si). Historically, the distinction between the two alloys has been less consistent and clear, and modern practice in museums and archaeology increasingly avoids both terms for historical objects in favor of the more general " copper alloy". Brass has long been a popular material for decoration due to its bright, gold-like appearance; being used for drawer pulls and doorknobs. It has also been widely used to make utensils because of its low melti ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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JM Marbles 01
JM may refer to: Places * Jamaica (ISO 3166-1 alpha-2 country code JM) * Jay Em, Wyoming, a community in the United States Businesses and organizations * Jack's Mannequin, a piano rock band * Jama'at al-Jihad al-Islami, an Islamic terrorist group active in Central Asia * Air Jamaica (IATA code JM) * Jaysh Muhammad, an Iraqi insurgency group * Jerónimo Martins, a Portuguese company * Johnson Matthey, a British chemicals and metals company * Joseph Magnin Co. Other uses * A shortened form of James (name), James * Fender Jazzmaster, an American guitar model * ''Juris Master'', a degree similar to the Master of Laws * Just Muslim, a religious denomination {{disambiguation ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |