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Frosting (decorative Arts)
Frosting is a decorative effect named after its resemblance to the appearance of frost. It involves making very small marks in a surface so that it appears matt rather than polished, and in glass opaque rather than optically transparent. It is often used for glass for bathrooms and toilets, but may be used on many materials and created by many processes. Examples of ancient Egyptian steles Eventually Ancient Egyptian steles became more than just statements about a topic or events, and became a means of decoration. Later period steles were made in dark stone, some approaching a light or deep black. The twin steles of Nectanebo I, his Decree of Nectanebo I, made into two steles, and mounted in Naucratis and Heracleion, are made in such a manner. The lunette scene of shallow, to medium sunken bas relief, as well as all the Egyptian hieroglyphs are made with a frosting technique. The highest effect can be seen on a stone of a dark background color. High quality examples of frosting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Bulb
An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal, glass, or plastic, which secures the lamp in the socket of a light fixture, which is often called a "lamp" as well. The electrical connection to the socket may be made with a screw-thread base, two metal pins, two metal caps or a bayonet cap. The three main categories of electric lights are incandescent lamps, which produce light by a filament heated white-hot by electric current, gas-discharge lamps, which produce light by means of an electric arc through a gas, such as fluorescent lamps, and LED lamps, which produce light by a flow of electrons across a band gap in a semiconductor. Before electric lighting became common in the early 20th century, people used candles, gas lights, oil lamps, and fires. Vasily Vladimirovich Petrov developed the first persistent electric arc in 1802, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cameo (carving)
Cameo () is a method of carving an object such as an engraved gem, item of jewellery or vessel. It nearly always features a raised (positive) relief image; contrast with intaglio, which has a negative image. Originally, and still in discussing historical work, cameo only referred to works where the relief image was of a contrasting colour to the background; this was achieved by carefully carving a piece of material with a flat plane where two contrasting colours met, removing all the first colour except for the image to leave a contrasting background. A variation of a carved cameo is a cameo incrustation (or sulphide). An artist, usually an engraver, carves a small portrait, then makes a cast from the carving, from which a ceramic type cameo is produced. This is then encased in a glass object, often a paperweight. These are very difficult to make but were popular from the late 18th century through the end of the 19th century. Originating in Bohemia, the finest examples were mad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Senusret I
Senusret I (Middle Egyptian: z-n-wsrt; /suʀ nij ˈwas.ɾiʔ/) also anglicized as Sesostris I and Senwosret I, was the second pharaoh of the Twelfth Dynasty of Egypt. He ruled from 1971 BC to 1926 BC (1920 BC to 1875 BC), and was one of the most powerful kings of this Dynasty. He was the son of Amenemhat I. Senusret I was known by his prenomen, Kheperkare, which means "the Ka of Re is created." He expanded Egypt that allowed him to rule over an age of prosperity. He continued his father's aggressive expansionist policies against Nubia by initiating two expeditions into this region in his 10th and 18th years and established Egypt's formal southern border near the second cataract where he placed a garrison and a victory stele. He also organized an expedition to a Western Desert oasis. Senusret I established diplomatic relations with some rulers of towns in Syria and Canaan. He also tried to centralize the country's political structure by supporting nomarchs who were loyal to him. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cartouche
In Egyptian hieroglyphs, a cartouche is an oval with a line at one end tangent to it, indicating that the text enclosed is a royal name. The first examples of the cartouche are associated with pharaohs at the end of the Third Dynasty, but the feature did not come into common use until the beginning of the Fourth Dynasty under Pharaoh Sneferu. While the cartouche is usually vertical with a horizontal line, if it makes the name fit better it can be horizontal, with a vertical line at the end (in the direction of reading). The ancient Egyptian word for cartouche was , and the cartouche was essentially an expanded shen ring. Demotic script reduced the cartouche to a pair of brackets and a vertical line. Of the five royal titularies it was the ''prenomen'' (the throne name), and the "Son of Ra" titulary (the so-called '' nomen'' name given at birth), which were enclosed by a cartouche. At times amulets took the form of a cartouche displaying the name of a king and placed in tombs. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Block Statue (Egyptian)
The block statue is a type of memorial statue that first emerged in the Middle Kingdom of Egypt. The block statue grew in popularity in the New Kingdom and the Third Intermediate Period, and by the Late Period, this type of statue was the most common. These statues were used in temples typically as funerary monuments of non-royal yet important individuals. According to primary sources from the New Kingdom, the posture of the statue was possibly intended to resemble a guardian seated in the gateway of a temple. In addition, their simple shape provided ample flat surfaces for inscriptions of offerings and invocations. Block statues consist of a man squatting with his knees drawn up to his chest and his arms folded on top his knees. Often, these men are wearing a "wide cloak" that reduces the body of the figure to a simple block-like shape. Most of the detail is reserved for the head of the individual being depicted. In some instances the modeling of the limbs has been retained by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scribe Equipment (hieroglyph)
The ancient Egyptian Scribe equipment hieroglyph 𓏞 ( Gardiner no. Y3), or its reversed form 𓏟 ( Gardiner no. Y4), portrays the equipment of the scribe. Numerous scribes used the hieroglyph in stating their name, either on papyrus documents, but especially on statuary or tomb reliefs. The hieroglyph depicts the 3 major components of a scribe's equipment: # tube case – for holding writing-reeds # leather bag – for holding colored inks (the canonical colors, black and red, mixed with water and gum) # wood ''scribal palette'' – with mixing pools; (not always made from wood) Language usage The scribe equipment hieroglyph is often used as a determinative for items relating to writing or the scribe. Combined with the determinative for person 𓀀 ( Gardiner no. A1), the hieroglyph is read as ''zẖꜣw'', probably pronounced açʀaw'' or içɫu'' in Old Egyptian, and açʔaw'' or açʔufollowing the changes in pronunciation of ''z'' in Middle Egyptian a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodworking
Woodworking is the skill of making items from wood, and includes cabinet making (cabinetry and furniture), wood carving, woodworking joints, joinery, carpentry, and woodturning. History Along with Rock (geology), stone, clay and animal parts, wood was one of the first materials worked by early humans. Lithic analysis, Microwear analysis of the Mousterian stone tools used by the Neanderthals show that many were used to work wood. The development of civilization was closely tied to the development of increasingly greater degrees of skill in working these materials. Among early finds of wooden tools are the worked sticks from Kalambo Falls, Clacton-on-Sea and Lehringen. The spears from Schöningen (Germany) provide some of the first examples of wooden hunting gear. Flint tools were used for carving. Since Neolithic, Neolithic times, carved wooden vessels are known, for example, from the Linear Pottery culture water well, wells at Kückhofen and Eythra. Examples of Bronze Age woo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frosted Glass
Frosted glass is produced by the sandblasting or acid etching of clear sheet glass. This creates a pitted surface on one side of the glass pane and has the effect of rendering the glass translucent by scattering the light which passes through, thus blurring images while still transmitting light. It has 10-20% Opacity. Applications: * To achieve visual privacy while still allowing light to pass through. * Decorative patterns may be created on plain glass by using wax or other inhibitors to retain transparent areas. * To distribute light uniformly in a photographic contact printer. * To create an airtight seal in tubes. The frosted glass effect can also be achieved by the application of vinyl film, used as a sort of stencil on the glass surface. "Photo-resist", or photo-resistant film is also available, which can be produced to mask off the area surrounding a decorative design, or logo on the glass surface. A similar effect may also be accomplished with the use of canned fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frost
Frost is a thin layer of ice on a solid surface, which forms from water vapor in an above-freezing atmosphere coming in contact with a solid surface whose temperature is below freezing, and resulting in a phase change from water vapor (a gas) to ice (a solid) as the water vapor reaches the freezing point. In temperate climates, it most commonly appears on surfaces near the ground as fragile white crystals; in cold climates, it occurs in a greater variety of forms. The propagation of crystal formation occurs by the process of nucleation. The ice crystals of frost form as the result of fractal process development. The depth of frost crystals varies depending on the amount of time they have been accumulating, and the concentration of the water vapor (humidity). Frost crystals may be invisible (black), clear (translucent), or white; if a mass of frost crystals scatters light in all directions, the coating of frost appears white. Types of frost include crystalline frost (hoar fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egyptian Hieroglyphs
Egyptian hieroglyphs (, ) were the formal writing system used in Ancient Egypt, used for writing the Egyptian language. Hieroglyphs combined logographic, syllabic and alphabetic elements, with some 1,000 distinct characters.There were about 1,000 graphemes in the Old Kingdom period, reduced to around 750 to 850 in the classical language of the Middle Kingdom, but inflated to the order of some 5,000 signs in the Ptolemaic period. Antonio Loprieno, ''Ancient Egyptian: A Linguistic Introduction'' (Cambridge: Cambridge UP, 1995), p. 12. Cursive hieroglyphs were used for religious literature on papyrus and wood. The later hieratic and demotic Egyptian scripts were derived from hieroglyphic writing, as was the Proto-Sinaitic script that later evolved into the Phoenician alphabet. Through the Phoenician alphabet's major child systems (the Greek and Aramaic scripts), the Egyptian hieroglyphic script is ancestral to the majority of scripts in modern use, most prominently the Latin and Cyr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
