March 5, 2012

Double Face Illusion

steve

PJ B Hancock and C Foster investigate the double face illusion, where the eyes and mouth are duplicated. On an identification task for briefly (80ms) presented faces, there are strong individual differences: doubling has little effect for the majority, but inhibits recognition for about a quarter of participants. A second experiment shows that some participants are unable to detect face doubling at this speed, while others are 100% correct at 50 ms.

Unlike the Thatcher illusion, a doubled face is still obvious when inverted, but it is less unsettling to look at and a third study found that participants were about 35 ms faster to decide that a face has been doubled when it is inverted. A final experiment tested visual search for normal and doubled faces; neither pops out from the other and the search time per item is again about 35 ms longer for double faces.

March 4, 2012

Future Perception

hering-illusion

Researcher Mark Changizi of Rensselaer Polytechnic Institute in New York has a more imaginative take on optical illusions, saying that they are due to a neural lag which most humans experience while awake. When light hits the retina, about one-tenth of a second goes by before the brain translates the signal into a visual perception of the world. Scientists have known of the lag, yet they have debated how humans compensate, with some proposing that our motor system somehow modifies our movements to offset the delay.

Changizi asserts that the human visual system has evolved to compensate for neural delays by generating images of what will occur one-tenth of a second into the future. This foresight enables humans to react to events in the present, enabling humans to perform reflexive acts like catching a fly ball and to maneuver smoothly through a crowd. Illusions occur when our brains attempt to perceive the future, and those perceptions don’t match reality. Continue reading

March 3, 2012

Antihero

Travis Bickle

In fiction, an antihero is generally considered to be a protagonist whose character is contrary to that of the archetypal hero, yet typically retains many heroic qualities. Some consider the word’s meaning to be sufficiently broad as to additionally encompass an antagonist who, in contrast to the archetypal villain, elicits considerable sympathy or admiration.

The antihero has evolved over time, changing as society’s conceptions of the hero changed, from the Elizabethan times of Faust and William Shakespeare’s Falstaff, to the darker-themed Victorian literature of the 19th century, such as John Gay’s ‘The Beggar’s Opera’ or as a timid, passive, indecisive man that contrasts sharply with other Greek heroes to Philip Meadows Taylor’s ‘Confessions of a Thug.’ The Byronic hero also sets a literary precedent for the modern concept of antiheroism. Continue reading

March 2, 2012

Corinthian Leather

Montalban

cordoba

Corinthian leather is a term coined by the advertising agency Bozell to describe the upholstery used in certain Chrysler luxury vehicles beginning in 1974. Although the term suggests that the product has a relationship to or origination from Corinth, Greece, there is no relationship; the term is a marketing concept. Some sources say it was a blend of leather and vinyl (seat surfaces were leather and seat sides were vinyl), while other sources say it was simply a trade name for American produced leather, much of which was produced at a plant outside Newark, New Jersey.

The term was first used during the marketing campaign of the 1974 Chrysler Imperial, but the it is usually associated with the marketing campaign for the 1975 Chrysler Cordoba and that campaign’s celebrity spokesperson, Ricardo Montalban, who described the car’s seats as being covered with ‘soft Corinthian leather.’

March 1, 2012

White Dot

white-dot

White Dot is an anti-television organization based in the UK. It encourages people to not watch television, and also to switch off televisions in cafés and pubs with devices such as the TV-B-Gone. It also organizes what it calls zocalo (a Mexican term for a town square) events where people are requested to turn off their televisions, go outside and talk to their neighbors.

The organization is named after the white dot that appeared in the middle of old CRT television screens when switched off—as the capacitors discharged, the cathode ray would continue to emit electrons although no longer being controlled horizontally or vertically.

March 1, 2012

Every time you masturbate… God kills a kitten

Every time you masturbate… God kills a kitten‘ is the caption of an image created by a member of the website Fark.com in 2002. The image features a kitten (subsequently referred to as ‘Cliché Kitty’) being chased by two Domos (a Japanese TV mascot), and has the tagline ‘Please, think of the kittens.’ This phony PSA is quite out of character with Domo’s image in Japan.

The phrase originally appeared as the headline ‘Fact: Every Time You Masturbate, God Kills a Kitten. How Many More Have to Die?’ with a kitten photo on the cover of ‘The Gonzo,’ a satirical publication produced by students at Georgetown University, in 1996.

March 1, 2012

Masturbate-a-thon

masturbate-a-thon

The Masturbate-a-thon is an event in which participants masturbate in order to raise money for charity and increase the public awareness and dispel the shame and taboos that exist about this form of sexual activity. The event awards several honors for those who raise the most money as well as for multiple orgasms and endurance. In 1999, the Masturbate-a-Thon was originated by the collective Open Enterprises, which operates Good Vibrations a sex shop in San Francisco. The slogan ‘Come for a Cause’ was coined by Rachel Venning, the founder of the sex toy shop Babeland, formerly Toy in Babeland, which has branches in Seattle, in Brooklyn, and Manhattan.

In that year, the first live event was held at San Francisco’s Campus Theater, by the Center for Sex and Culture (CSC)’s Carol Queen and her partner, Robert Lawrence. CSC is an education-based non-profit providing professional-level sex education. The annual events are used as a public-health-education device to increase awareness of self-pleasure as a strategy for safer and healthier sex and to de-stigmatize self-love. The winner of ‘Longest Time Spent Masturbating/Male’ is Mr. Masanobu Sato, who in 2009 masturbated for 9 hours and 58 minutes. The winner of ‘Most Orgasms/Male’ was set by Big Rob in 2010—at 83 climaxes, a world record. The women’s world record is 222 orgasms.

Tags:
March 1, 2012

Subtractive Color

CMYK

A subtractive color model explains the mixing of paints, dyes, inks, and natural colorants to create a full range of colors, each caused by subtracting (that is, absorbing) some wavelengths of light and reflecting the others. The color that a surface displays depends on which colors of the electromagnetic spectrum are reflected by it and therefore made visible.

Subtractive color systems start with light, presumably white light. Next, colored inks, paints, or filters between the viewer and the light source subtract wavelengths from the light, giving it color. If the incident light is other than white, our visual mechanisms are able to compensate well, but not perfectly, often giving a flawed impression of the ‘true’ color of the surface. Conversely, additive color systems start without light (black). Light sources of various wavelengths combine to make a color. Often, three primary colors are combined to stimulate humans’ trichromatic color vision, sensed by the three types of cone cells in the eye, giving an apparently full range.

March 1, 2012

Additive Color

color mixing

Additive color describes the situation where color is created by mixing the visible light emitted from differently colored light sources. This is in contrast to subtractive colors where light is removed from various part of the visible spectrum to create colors. Computer monitors and televisions are the most common form of additive light, while subtractive color is used in paints and pigments and color filters. The additive reproduction process usually uses red, green and blue light to produce the other colors. Combining one of these additive primary colors with another in equal amounts produces the additive secondary colors cyan, magenta, and yellow. The colored pixels in displays do not overlap on the screen, but when viewed from a sufficient distance, the light from the pixels diffuses to overlap on the retina.

Results obtained when mixing additive colors are often counterintuitive for people accustomed to the more everyday subtractive color system of pigments, dyes, inks and other substances which present color to the eye by reflection rather than emission. For example, in subtractive color systems green is a combination of yellow and blue; in additive color, red + green = yellow and no simple combination will yield green. Additive color is a result of the way the eye detects color, and is not a property of light. There is a vast difference between yellow light, with a wavelength of approximately 580 nm, and a mixture of red and green light. However, both stimulate our eyes in a similar manner, so we do not detect that difference.

March 1, 2012

Invisible Pink Unicorn

ipu

The Invisible Pink Unicorn (IPU) is the goddess of a parody religion used to satirize theistic beliefs, taking the form of a unicorn that is paradoxically both invisible and pink. She is a rhetorical illustration used by atheists and other religious skeptics as a contemporary version of Russell’s teapot, sometimes mentioned in conjunction with the Flying Spaghetti Monster.

The IPU is used to argue that supernatural beliefs are arbitrary by, for example, replacing the word God in any theistic statement with Invisible Pink Unicorn. The mutually exclusive attributes of pinkness and invisibility, coupled with the inability to disprove the IPU’s existence, satirize properties that some theists attribute to a theistic deity.

Continue reading

March 1, 2012

Least Publishable Unit

Publish or perish

In academic publishing, the least publishable unit (LPU), colloquially ‘publon’ – the smallest measurable quantum of publication, is the minimum amount of information that can generate a publication in a peer-reviewed journal. The term is often used as a joking, ironic, or sometimes derogatory reference to the strategy of pursuing the greatest quantity of publications at the expense of their quality. Publication of the results of research is an essential part of science. The number of publications is sometimes used to assess the work of a scientist and as a basis for distributing research funds. In order to achieve a high rank in such an assessment, there is a trend to split up research results into smaller parts that are published separately, thus increasing the number of publications.

‘Salami publication’ or ‘salami slicing’ is a variant of the smallest-publishable-unit strategy. In salami slicing, data gathered by one research project is separately reported (wholly or in part) in multiple end publications. Salami slicing, apparently named by analogy with the thin slices made from larger pieces of salami meat, is generally considered questionable when not explicitly labeled, as it may lead to the same data being counted multiple times as apparently independent results in aggregate studies.

March 1, 2012

Smurfing

smurfs

Structuring, also known as smurfing in banking industry jargon, is the practice of parceling what would otherwise be a large financial transaction into a series of smaller transactions to avoid scrutiny by regulators or law enforcement. Structuring often appears in federal indictments related to money laundering, fraud, and other financial crimes. The term ‘smurfing’ is derived from the image of the cartoon characters, the ‘Smurfs,’ having a large group of many small entities. Miami-based lawyer Gregory Baldwin is said to have coined the term in the 1980s.

Typically each of the smaller transactions is executed in an amount below some statutory limit that normally does not require a financial institution to file a report with a government agency. Criminal enterprises often employ several agents (smurfs) to make the transaction. The term is also applied to activity associated with controlled substances such as pseudoephedrine. In this context the agent will make purchases of small, legal amounts from several drug and grocery stores, with the intent to aggregate the lot for use in the illegal production of methamphetamine.

Tags: