February 10, 2012
Stippling [stip-uhl-ing] is the creation of a pattern simulating varying degrees of solidity or shading by using small dots. Such a pattern may occur in nature and these effects are frequently emulated by artists. In a drawing or painting, the dots are made of pigment of a single color, applied with a pen or brush; the denser the dots, the darker the apparent shade—or lighter, if the pigment is lighter than the surface. This is similar to—but distinct from—pointillism, which uses dots of different colors to simulate blended colors.
In printmaking, dots may be carved out of a surface to which ink will be applied, to produce either a greater or lesser density of ink depending on the printing technique. Stippling may also be used in engraving or sculpting an object even when there is no ink or paint involved, either to change the texture of the object, or to produce the appearance of light or dark shading depending on the reflective properties of the surface; for instance, stipple engraving on glass produces areas that appear brighter than the surrounding glass.
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February 9, 2012
Divisionism [dih-vizh-uh-niz-uhm] (also called Chromoluminarism) was the characteristic style in Neo-Impressionist painting defined by the separation of colors into individual dots or patches which interacted optically. By requiring the viewer to combine the colors optically instead of physically mixing pigments, divisionists believed they were achieving the maximum luminosity scientifically possible.
Georges Seurat founded the style around 1884 as chromoluminarism, drawing from his understanding of the scientific theories of Michel Eugène Chevreul, Ogden Rood and Charles Blanc, among others. Divisionism developed along with another style, pointillism, which is defined specifically by the use of dots of paint and does not necessarily focus on the separation of colors.
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February 9, 2012
Dan Reisinger (b. 1934) is an Israeli designer of graphics, exhibitions, and stage sets. He was born in Serbia, into a family of painters and decorators active in Austria-Hungary and the Balkans. Most family members died in the Holocaust, including his father. He immigrated to Israel in 1949. Reisinger initially lived in a transit camp and then worked as a house painter. In 1950 at age 16, he was accepted as a student—its youngest at the time—at the Bezalel Academy of Art and Design in Jerusalem.
He graduated in 1954 and was inducted into the Israeli military for mandatory service. He was the art director for the Air Force’s books and other publications. While there, he attended a class on postage-stamp design taught by Abram Games, who became his mentor and friend. Subsequently, he traveled, studied, and worked in Europe: from 1957 in Brussels and then onto London where, 1964–66, studied stage and three-dimensional design at the Central School of Art and Design (today the Central Saint Martins College of Art and Design), designed posters for Britain’s Royal Mail. Then in 1966, he returned permanently to Israel and established a studio.
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February 9, 2012
Ben Frost is an Australian visual artist who places common iconic images from advertising, entertainment, and politics into juxtapositions that are often confrontational and controversial. The collaborative exhibition ‘Colossus’ with Roderick Bunter in 2000 at the Institute of Modern Art in Brisbane featured a 12m x 2.4m mural by the artists, called ‘Where Do You Want To Go Today?’
Containing controversial imagery, including masturbating cartoon characters among a pastiche of advertising icons, the work was a statement on society’s continuing loss of innocence. In the final week of the exhibition, a disgruntled viewer entered the gallery and slashed one of the paintings with a knife.’ In 2005 he started the online art store and blog portal ‘Stupid Krap,’ which continues to support and represent a number of notable Australian emerging artists.
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February 9, 2012
Prior art in most systems of patent law constitutes all information that has been made available to the public in any form before a given date that might be relevant to a patent’s claims of originality. If an invention has been described in prior art, a patent on that invention is not valid. Information kept secret, for instance, as a trade secret, is not usually prior art, provided that employees and others with access to the information are under a non-disclosure obligation. With such an obligation, the information will typically not be regarded as prior art. Therefore, a patent may be granted on an invention, although someone else already knew of the invention. A person who used an invention in secret may in some jurisdictions be able to claim ‘prior user rights’ and thereby gain the right to continue using the invention.
Prior art generally does not include unpublished work or mere conversations (though according to the European Patent Convention, oral disclosures also form prior art). It is disputed whether traditional knowledge (e.g., of medical properties of a certain plant) constitutes prior art. Patents disclose to society how an invention is practiced, in return for the right (during a limited term) to exclude others from manufacturing, selling, offering for sale or using the patented invention without the patentee’s licence. Patent offices deal with prior art searches in the context of the patent granting procedure. To assess the validity of a patent application, patent offices explore the prior art that was disclosed before the invention occurred (in the United States) or before the filing date (in the rest of the world).
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February 9, 2012
Malcolm McLaren (1946 – 2010) was an English performer, impresario, self-publicist and manager of the Sex Pistols and the New York Dolls. As a solo artist, McLaren had an innovative career that helped introduce hip hop to the United Kingdom.
About his contribution to music, McLaren has said about himself: ‘I have been called many things: a charlatan, a con man, or, most flatteringly, the culprit responsible for turning British popular culture into nothing more than a cheap marketing gimmick. This is my chance to prove that these accusations are true.’
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February 9, 2012
In geometry, a superegg is a solid of revolution obtained by rotating an elongated super-ellipse with exponent greater than 2 around its longest axis. It is a special case of super-ellipsoid. Unlike an elongated ellipsoid, an elongated superegg can stand upright on a flat surface, or on top of another superegg.
This is due to its curvature being zero at the tips. The shape was popularized by Danish poet and scientist Piet Hein (1905–1996). Supereggs of various materials were sold as novelties or ‘executive toys’ in the 1960s. A 1-ton superegg made of steel and aluminum was placed outside Kelvin Hall in Glasgow in 1971, on occasion of a lecture by Piet Hein.
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February 9, 2012
Dietrich Varez (b. 1939) is an iconoclastic printmaker-painter. His work is among the most widely-recognized of any artist in Hawaii. A long-time resident of the Big Island, he is known primarily for scenes of Hawaiian mythology and of traditional Hawaiian life and stylized designs from nature. The studio where Varez works and lives is in a rural forested area near the small town of Volcano, Hawaii a few miles from the entrance to Hawaii Volcanoes National Park.
He built the house himself after many years of living in tents or cabins on the land or in the Park. For most of his life there, he and his family have lived a self-sufficient pioneering life. They capture rainwater for their needs, and had no electricity for thirty years. The road to his home has been described as ‘barely passable.’ Varez and his wife rarely leave their homestead, virtually never travelling off-island.
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February 8, 2012
Prehistoric music (previously called primitive music) is a term in the history of music for all music produced in preliterate cultures (prehistory), beginning somewhere in very late geological history. Prehistoric music is followed by ancient music in different parts of the world, but still exists in isolated areas.
Prehistoric music thus technically includes all of the world’s music that has existed before the advent of any currently-extant historical sources concerning that music, for example, traditional Native American music of preliterate tribes and Australian Aboriginal music. However, it is more common to refer to the ‘prehistoric’ music which still survives as folk, indigenous or traditional music. Prehistoric music is studied alongside other periods within Music Archaeology.
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February 8, 2012
The pregap on a Red Book audio CD is the portion of the audio track that precedes ‘index 01’ for a given track in the table of contents (TOC). The pregap (‘index 00’) is typically two seconds long and usually, but not always, contains silence. Popular uses for having the pregap contain audio are live CDs, track interludes, and hidden songs in the pregap of the first track. On certain CDs, such as ‘Think Tank’ by Blur, the pregap contains a hidden track. The track is truly hidden in the sense that most conventional standalone players and software CD players will not see it. Such hidden tracks can be played by playing the first song and ‘rewinding’ (more accurately, seeking in reverse) until the actual start of the whole CD audio track. Not all CD drives can properly extract such hidden tracks. Some drives will report errors when reading these tracks, and some will seem to extract them properly, but the extracted file will contain only silence.
The pregap was used to hide computer data, tricking computers into detecting a data track whereas conventional CD players would continue to see the CD as an audio CD. This method was quickly made obsolete in late 1996 when an update to Windows 95 made the pregap track inaccessible. It is unclear whether or not this change in Microsoft Windows’ behavior was intentional: for instance, it may have been intended to steer developers away from the pregap method and encourage what became the Blue Book specification ‘CD Extra’ format.
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February 7, 2012
A bible for screenwriters is a reference document used for information on a story’s characters, settings and other elements. Show bibles are commonly used in television series; new writers and freelancers are often referred to it when writing scripts for the show to ensure continuity with previous episodes; they’re also used by individual writers for books and movies to keep track of details.
However, according to writer and producer Jane Espenson, ‘Show bibles … just aren’t as important as you might think to the daily life of the [writing] staff. The truth is that once you’re living inside a show, you’re swimming as fast as you can from one island to the next, and there is neither the time nor the need to record decisions that have been made (these are in the scripts), or that are in the process of being made (these are in the notes taken in the room as the writers work).’
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February 6, 2012
A sleeper hit refers to a film, book, single, album, TV show, or video game that gains unexpected success or recognition. Sleeper hits often grow in popularity over time. Some sleeper hits achieve unexpected success at the box office immediately upon their initial theatrical release, but this is not typical. Because these films are not expected to do particularly well they often receive little promotion or advertising and take time to register with the public.
Typically the sleeper hit relies instead on positive ‘word of mouth’ as well as the publicity generated by awards and good reviews. Two good examples of these are Mike Judge’s ‘Office Space’ and ‘Idiocracy,’ both of which quickly became cult classics. The movie ‘Caddyshack’ is another good example.
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