July 13, 2011
A form constant is one of several geometric patterns which are recurringly observed during hallucinations and altered states of consciousness. In 1926, psychologist Heinrich Klüver systematically studied the effects of mescaline on the subjective experiences of its users. In addition to producing hallucinations characterized by bright, ‘highly saturated’ colors and vivid imagery, Klüver noticed that mescaline produced recurring geometric patterns in different users. He called these patterns ‘form constants’ and categorized four types: lattices (including honeycombs, checkerboards, and triangles), cobwebs, tunnels, and spirals.
Klüver’s form constants have appeared in other drug-induced and naturally-occurring hallucinations, suggesting a similar physiological process underlying hallucinations with different triggers. Klüver’s form constants also appear in near-death experiences and sensory experiences of those with synesthesia. Other triggers include psychological stress, threshold consciousness(hypnagogia), insulin hypoglycemia, the delirium of fever, epilepsy, psychotic episodes, advanced syphilis, sensory deprivation, photostimulation, electrical stimulation, crystal gazing, migraine headaches, dizziness and a variety of drug-induced intoxications. These shapes may appear on their own or with eyes shut in the form of phosphenes, especially when exerting pressure against the closed eyelid.
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July 13, 2011
The Tetris effect occurs when people devote sufficient time and attention to an activity that it begins to overshadow their thoughts, mental images, and dreams. People who play the video game Tetris for a prolonged amount of time may then find themselves thinking about ways different shapes in the real world can fit together, such as the boxes on a supermarket shelf or the buildings on a street. In this sense, the Tetris effect is a form of habit. They might also dream about falling Tetris shapes when drifting off to sleep or see images of falling Tetris shapes at the edges of their visual fields or when they close their eyes. In this sense, the Tetris effect is a form of hallucination or hypnagogic imagery.
The Tetris effect can occur with other video games, with any prolonged visual task (such as classifying cells on microscope slides, weeding, picking or sorting fruit, flipping burgers, driving long distances, or playing board games such as chess or go), and in other sensory modalities. For example, there is the tendency for a catchy tune to play out unbidden in one’s mind (an earworm). In kinesthesis, a person newly on land after spending long periods at sea may move with an unbidden rocking motion, having become accustomed to the ship making such movements (known as sea legs or mal de debarquement). Computer programmers and developers sometimes have similar experiences, and report dreaming about code when they sleep at night.
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July 13, 2011
Earworm, a loan translation of the German ‘ohrwurm,’ is a portion of a song or other music that repeats compulsively within one’s mind, put colloquially as ‘music being stuck in one’s head.’ Use of the English translation was popularized by James Kellaris, a marketing researcher at the University of Cincinnati, and American cognitive psychologist Daniel Levitin. Kellaris’ studies demonstrated that different people have varying susceptibilities to earworms, but that almost everybody has been afflicted with one at some time or another. The psychoanalyst Theodor Reik used the term ‘haunting melody’ to describe the psychodynamic features of the phenomenon. The term Musical Imagery Repetition (MIR) was suggested by neuroscientist and pianist Sean Bennett in 2003 in a scientifically researched profile of the phenomenon. Another scientific term for the phenomenon, ‘involuntary musical imagery,’ or INMI, was suggested by the neurologist Oliver Sacks in 2007.
People with obsessive-compulsive disorder (OCD) are more likely to report being troubled by ear worms – in some cases, medications for OCD can minimize the effects. The best way to eliminate an unwanted earworm is to simply play a different song. Supposedly, some songs are better for this purpose than others, such as the theme song to ‘Gilligan’s Island’ or ‘The Lion Sleeps Tonight.’ Arthur C. Clarke’s 1956 short story ‘The Ultimate Melody’ offers up a science fictional explanation for the phenomenon. The story is about a scientist who develops the ultimate melody—one that so compels the brain that its listener becomes completely and forever enraptured by it. He succeeds, and is found in a catatonia from which he never awakens.
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July 13, 2011
A card sharp (or card shark) is a person who uses skill and deception to win at poker or other card games. The label is not always intended as pejorative, and is sometimes used to refer to practitioners of card tricks for entertainment purposes. The term has also taken on the meaning of ‘expert card gambler who takes advantage of less-skilled players,’ without implication of actual cheating at cards, in much the same way that ‘pool shark’ or ‘pool hustler’ can (especially when used by non-players) be intended to mean ‘skilled player’ rather than ‘swindler.’ A card sharp/shark may be a ’rounder’ who travels, seeking out high-stakes games in which to gamble.
Card sharps who cheat or perform tricks use methods to keep control of the order of the cards or sometimes to control one specific card. Most, if not all, of these methods employ sleight of hand. Essential skills are false shuffles and false cuts that appear to mix the deck but actually leave the cards in the same order. More advanced techniques include culling (manipulating desired cards to the top or bottom of the deck), and stacking (putting desired cards in position to be dealt). Dealing the cards can also be manipulated, by dealing either the bottom card from the deck or the second one from the top instead of the top card. These are called Bottom dealing and Second dealing, respectively. Dealing may also be done from the middle of the deck, known as the middle deal or center deal, but this is not as common.
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July 13, 2011
Hustling is the deceptive act of disguising one’s skill in a sport or game with the intent of luring someone of lesser skill into gambling (or gambling for higher than current stakes) with the hustler, as a form of confidence trick. It is most commonly associated with pool, but also can be performed with regard to other sports and gambling activities. Hustlers may also engage in ‘sharking’ – distracting, disheartening, enraging or even threatening their opponents, to throw them off. Hustlers are thus often called ‘pool sharks.’
Professional and semi-pro hustlers sometimes work with a ‘stakehorse’ — a person who provides the money for the hustler to bet with (and who may assist in the hustling) — in exchange for a substantial portion of all winnings. Another form of hustling (often engaged in by the same hustlers who use the skill-disguising technique) is challenging ‘marks’ (swindle targets) to bet on trick shots that seem near-impossible but at which the hustler is exceptionally skilled.
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July 13, 2011
Hunter S. Thompson (1937 – 2005) was an American journalist and author. He is credited as the creator of Gonzo journalism, a style of reporting where reporters involve themselves in the action to such a degree that they become central figures of their stories.
He is known also for his unrepentant lifelong use of alcohol, LSD, mescaline, and cocaine (among other substances); his love of firearms; his inveterate hatred of Richard Nixon; and his iconoclastic contempt for authoritarianism. While suffering a bout of health problems, he committed suicide in 2005, at the age of 67.
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July 13, 2011
Raoul Duke is the fictional character and antihero based on Hunter S. Thompson in his autobiographical novel ‘Fear and Loathing in Las Vegas.’ The book was originally written under the name Raoul Duke. He is the main character and narrator of many of Thompson’s stories, novels, and articles, often taking part of events in Thompson’s life in Thompson’s place.
He is portrayed as a cynical, eccentric hedonist. He is in a near-perpetual state of intoxication on whatever drugs happen to be available, ranging from marijuana to amyl nitrite to adrenochrome. He usually obtains and consumes these substances in the company of his attorney, Gonzo, a half-crazed 300 pound Samoan, whose drug-induced frenzies give even Duke pause. Thompson based Gonzo on his friend the civil rights lawyer Oscar Zeta Acosta.
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July 12, 2011
Purple drank is a slang term for a recreational drug popular in the hip hop community in the southern United States, originating in Houston, Texas. Its main ingredient is prescription-strength cough syrup containing codeine and promethazine. Cough syrup is typically mixed with ingredients such as Sprite soft drink or Mountain Dew and pieces of Jolly Rancher candy. The purplish hue of purple drank comes from dyes in the cough syrup. Producer DJ Screw popularized the concoction in the 1990s, which is widely attributed as a source of inspiration for the ‘chopped and screwed’ style of hip hop music. However, musician Big Hawk claims it was consumed as early as the 1960s and 1970s.
DJ Screw died of a codeine-promethazine-alcohol overdose in 2000. Purple drank is confirmed or suspected to have caused the deaths of several prominent users. Respiratory depression is a potentially serious or fatal adverse drug reaction associated with the use of codeine, but mainly the danger lies in the much more potent and CNS-depressing phenothiazine-related antihistamine promethazine.
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July 12, 2011
A phosphene [fos-feen] is an entoptic (visual) phenomenon characterized by the experience of seeing light without light actually entering the eye. The word phosphene comes from the Greek words ‘phos’ (‘light’) and ‘phainein’ (‘to show’). Phosphenes are flashes of light, often associated with optic neuritis, induced by movement or sound.
They can be directly induced by mechanical, electrical, or magnetic stimulation of the retina or visual cortex as well as by random firing of cells in the visual system. Phosphenes have also been reported by meditators (commonly called nimitta); people who go for long periods without visual stimulation (also known as the prisoner’s cinema); or those who are using psychedelic drugs.
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July 11, 2011
The Chinese typewriter was invented and patented by Dr. Lin Yutang in 1946. One of Lin’s intentions was to help modernize China. The typewriter was called ‘MingKwai’ (‘clear and quick’). Lin had a prototype machine custom built by the Carl E. Krum Company, a small engineering-design consulting firm with an office in New York City. That multilingual typewriter was the size of a conventional office typewriter of the 1940s. The typefaces fit on a drum. A ‘magic eye’ was mounted in the center of the keyboard which magnifies and allows the typist to review a selected character. Character selection is accomplished by first pressing two keys to choose a desired character, which is arranged according to a system Lin devised for his dictionary of the Chinese language. The selected Chinese character appeared in the magic eye for preview, the typist then pressed a ‘master’ key, similar to today’s computer function key.
The typewriter could create 90,000 distinct characters using either one or two of six character-containing rollers, which in combination has 7000 full characters and 1,400 character radicals or partial characters. The inspired aspect of the typewriter was the system Lin devised for a Chinese alphabet. It had thirty geometric shapes or strokes (somewhat analogous to the elements of a glyph). These became ‘letters’ by which to alphabetize Chinese characters. He broke tradition with the long-standing system of radicals and stroke order writing and categorizing of Chinese characters, inventing a new way of seeing and categorizing. The typewriter was not produced commercially. According Lin’s daughter, the day she was to demonstrate the machine to executives of the Remington Typewriter Company, they could not make it work. Although they did get the machine fixed for a press conference the next day, it was to no avail.
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July 9, 2011
Fluxus—a name taken from a Latin word meaning ‘to flow’—is an international network of artists, composers and designers noted for blending different artistic media and disciplines in the 1960s. They have been active in Neo-Dada noise music and visual art as well as literature, urban planning, architecture, and design. Fluxus is sometimes described as intermedia.
The origins of Fluxus lie in many of the concepts explored by composer John Cage in his experimental music of the 1950s. Cage explored notions of indeterminacy in art, through works such as ‘4’ 33″,’ which influenced Lithuanian-born artist George Maciunas. Maciunas (1931–1978) organized the first Fluxus event in 1961 at the AG Gallery in New York City and the first Fluxus festivals in Europe in 1962.
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July 8, 2011
A perverse incentive is an incentive that has an unintended and undesirable result which is contrary to the interests of the incentive makers. Perverse incentives are a type of unintended consequences. For example, 19th century palaeontologists traveling to China used to pay peasants for each fragment of dinosaur bone (dinosaur fossils) that they produced. They later discovered that the peasants dug up the bones and then smashed them into many pieces, greatly reducing their scientific value, to maximise their payments. In Hanoi, under French colonial rule, a program paying people a bounty for each rat pelt handed in was intended to exterminate rats. Instead, it led to the farming of rats. Funding fire departments by the number of fire calls made is intended to reward the fire departments that do the most work. However, it may discourage them from fire-prevention activities, which reduce the number of fires.
In 1696, the English Parliament adopted a tax under which dwellings were to be assessed according their number of windows. Although the tax was intended to be progressive in that it exempted houses with fewer than ten windows from the bulk of the assessment, in operation it exacerbated the gap in living conditions between rich and poor as landlords were incentivized to brick up tenement windows to reduce their tax liability, leaving working-class tenants with insufficient light and ventilation. In 2007, the Bangkok, Thailand police switched to punitive pink armbands adorned with the cute Hello Kitty cartoon character when the tartan armbands that had been intended to be worn as a badge of shame for minor infractions were instead treated as collectibles by offending officers forced to wear them.
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