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Process Of Tattooing
The process or technique of tattooing, creating a tattoo, involves the insertion of pigment (via tattoo ink) into the skin's dermis. Traditionally, tattooing often involved rubbing pigment into cuts. Modern tattooing almost always requires the use of a tattoo machine and often procedures and accessories to reduce the risk to human health. Physiological process of tattooing Tattooing involves the placement of pigment into the skin's dermis, the layer of dermal tissue underlying the epidermis. After initial injection, pigment is dispersed throughout a homogenized damaged layer down through the epidermis and upper dermis, in both of which the presence of foreign material activates the immune system's phagocytes to engulf the pigment particles. As healing proceeds, the damaged epidermis flakes away (eliminating surface pigment) while deeper in the skin granulation tissue forms, which is later converted to connective tissue by collagen growth. This mends the upper dermis, where pig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irezumi
(also spelled or sometimes ) is the Japanese word for tattoo, and is used in English to refer to a distinctive style of Japanese tattooing, though it is also used as a blanket term to describe a number of tattoo styles originating in Japan, including tattooing traditions from both the Ainu people and the Ryukyuan Kingdom. All forms of are applied by hand, using wooden handles and metal needles attached via silk thread. This method also requires special ink known as ink (also called ); tattooing practiced by both the Ainu people and the Ryukyuan people uses ink derived from the indigo plant. It is a painful and time-consuming process, practiced by a limited number of specialists known as . typically have one or more apprentices working for them, whose apprenticeship can last for a long time period; historically, were admired as figures of bravery and roguish sex appeal. During the Edo period, ("tattoo punishment") was a criminal penalty. The location of the tattoo was det ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitiligo
Vitiligo is a disorder that causes the skin to lose its color. Specific causes are unknown but studies suggest a link to immune system changes. Signs and symptoms The only sign of vitiligo is the presence of pale patchy areas of depigmented skin which tend to occur on the extremities. Some people may experience itching before a new patch occurs. The patches are initially small, but often grow and change shape. When skin lesions occur, they are most prominent on the face, hands and wrists. The loss of skin pigmentation is particularly noticeable around body orifices, such as the mouth, eyes, nostrils, genitalia and umbilicus. Some lesions have increased skin pigment around the edges. Those affected by vitiligo who are stigmatized for their condition may experience depression and similar mood disorders. File:Vitiligo03.jpg, Vitiligo on lighter skin File:Vitiligo1.JPG, Non-segmental vitiligo on dark skin, hand facing up File:Eyelid vitiligo 06.jpg, Non-segmental vitilig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manfred Kohrs
Manfred Kohrs (born 24 January 1957) is a German tattooist and conceptual artist, who has been tattooing since 1974. He was a student of Horst Streckenbach ("Tattoo Samy") (5 August 1926 – 27 June 2001). Together they developed the barbell piercing in 1975. Kohrs invented a rotary tattoo machine with main part an electric motor and an ink reservoir. In 1977 Kohrs founded the first German Tattoo Artist Association. He gave up tattooing in 1990 and began studying economics. Since completing his economics degree in 1996, he has served as tax consultant and Certified Public Accountant (GER). Biographical and career information Kohrs was born in 1957 and grew up in Hanover, West Germany; from 1968 to 1974 he plays Rugby union, Rugby in Hanover-List. From 1971 to 1973 he trained as a mechanic at the Deutsche Grammophon Gesellschaft and subsequently completed his military service at the Aufklärungsgeschwader 51 of the German Air Force. At the age of twelve he purchased his first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horst Heinrich Streckenbach
Horst Streckenbach “Tattoo Samy” (August 5, 1925 – June 27, 2001) was a well-known German tattoo artist and historian of the medium, who had been tattooing since 1946. Streckenbach is considered important in the development of tattooing in Germany. With Manfred Kohrs from Hanover in Germany from 1974 to 1978 he developed a rotary tattoo machine and in 1975 the barbell. Biographical and career information Streckenbach was born in 1925 and grew up in Weißwasser, Schlesien, Germany. He got his first tattoo at the age of ten. In 1946, he began tattooing professionally. In 1959 he opened his own studio in Aschaffenburg and in 1964 he moved to Frankfurt, this studio was open for nearly 40 years. Samy tattooed several notable musicians, artists and celebrities of the time. Over the years Samy went to the United States a number of times and frequently to Los Angeles to visit Jim Ward. On one of his first visits, he showed Ward the barbell studs that he used in some piercings. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sutherland Macdonald
Sutherland Macdonald was a prominent English tattoo artist in the late 19th century and early 20th century, and the first tattooist in Britain with an identifiable premises open to the public. Operating in a salon in London's Jermyn Street, he is listed in the 1894 London Post Office Directory. He is considered the first person to offer a professional tattoo service in London, although the practice was already popular in Japan and the Middle East prior to that time. He was said to have tattooed "kings" and "princes", including George V when he was Duke of York. Career Macdonald served in the British Army in the 1870s as a telegraph operator in the Royal Engineers and was in the Anglo-Zulu War. In addition to artistic designs, he also performed color blending on skin grafts of accident victims. He died at his home on 3 Guilford Avenue, Surbiton and is buried at Surbiton Cemetery. Legacy On January 29, 2016, the Museum of London opened a display which included some of his wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electromagnetic Coil
An electromagnetic coil is an electrical conductor such as a wire in the shape of a coil (spiral or helix). Electromagnetic coils are used in electrical engineering, in applications where electric currents interact with magnetic fields, in devices such as electric motors, generators, inductors, electromagnets, transformers, and sensor coils. Either an electric current is passed through the wire of the coil to generate a magnetic field, or conversely, an external ''time-varying'' magnetic field through the interior of the coil generates an EMF (voltage) in the conductor. A current through any conductor creates a circular magnetic field around the conductor due to Ampere's law. The advantage of using the coil shape is that it increases the strength of the magnetic field produced by a given current. The magnetic fields generated by the separate turns of wire all pass through the center of the coil and add ( superpose) to produce a strong field there. The more turns of wir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Edison
Thomas Alva Edison (February 11, 1847October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and early versions of the electric light bulb, have had a widespread impact on the modern industrialized world. He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory. Edison was raised in the American Midwest. Early in his career he worked as a telegraph operator, which inspired some of his earliest inventions. In 1876, he established his first laboratory facility in Menlo Park, New Jersey, where many of his early inventions were developed. He later established a botanical laboratory in Fort Myers, Florida, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engraving
Engraving is the practice of incising a design onto a hard, usually flat surface by cutting grooves into it with a burin. The result may be a decorated object in itself, as when silver, gold, steel, or glass are engraved, or may provide an intaglio printing plate, of copper or another metal, for printing images on paper as prints or illustrations; these images are also called "engravings". Engraving is one of the oldest and most important techniques in printmaking. Wood engraving is a form of relief printing and is not covered in this article, same with rock engravings like petroglyphs. Engraving was a historically important method of producing images on paper in artistic printmaking, in mapmaking, and also for commercial reproductions and illustrations for books and magazines. It has long been replaced by various photographic processes in its commercial applications and, partly because of the difficulty of learning the technique, is much less common in printmaking, wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Pen
Thomas Edison's electric pen, part of a complete outfit for duplicating handwritten documents and drawings, was the first relatively safe electric-motor-driven office appliance produced and sold in the United States. Development Edison recognized the possible demand for a high speed copying device after observing the incredible amount of document duplication required of merchants, lawyers, insurance companies, and those of similar occupations."Thomas A. Edison Papers." Electric Pen - The Edison Papers. Rutgers, n.d. Web. 14 Feb. 2017. . To satisfy this demand, Edison invented the electric pen, which uses a perforating function inspired by the printing telegraph. Edison and his associate Charles Batchelor observed that as this device punctured the paper, a mark was left underneath by the chemical solution it utilized. Edison took advantage of this property and built the electric pen around it.Burns, Bill. "Edison’s Electric Pen." Edison’s Electric Pen. FTL Design, n.d. Web. 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel O'Reilly
Samuel F. O’Reilly (May 1854 - 29 April 1909) was an American tattoo artist from New York, who patented the first electric tattoo machine on December 8, 1891. Biography O’Reilly was born in Waterbury, New Haven County, Connecticut to Irish immigrants Thomas O’Reilly and Mary Ann Hurley in May 1854. He began tattooing in New York around the mid-1880s, probably mentored by Martin Hildebrandt. O'Reilly's machine was based on the rotary technology of Thomas Edison Thomas Alva Edison (February 11, 1847October 18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventi ...'s autographic printing pen. Although O'Reilly held the first patent for an electric tattoo machine, tattoo artists had been experimenting with and modifying a variety of different machines prior to the issuance of the patent. O'Reilly's first pre-patent tattoo ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sleeve Tattoo
A sleeve tattoo or tattoo sleeve is a large tattoo or collection of smaller tattoos that covers most or all of a person's arm. There is a difference between an arm covered in tattoos and a sleeve tattoo: a sleeve tattoo has a unified theme, whereas an arm covered in tattoos may have many tattoos of different styles that does not have an overall unity. Tattoo sleeves will also often have overlapping or interlinking pieces. The term "sleeve" is a reference to the tattoo's size similarity in coverage to a shirt sleeve on an article of clothing. Just like for shirts, there are various sizes of sleeves. In this manner, the term is also used as a verb; for example, "being sleeved" means to have one's entire arm tattooed. The term is also sometimes used in reference to a large leg tattoo that covers a person's leg in a similar manner. The most common sleeve tattoo is a full sleeve, which covers the arm entirely in tattoos from the shoulder to the wrist. Other variations of sleeves are th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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