Archive for ‘World’

March 14, 2012

Metcalfe’s Law

metcalfe network

Metcalfe’s law states that the value of a telecommunications network is proportional to the square of the number of connected users of the system. First formulated in this form by George Gilder in 1993, and attributed to Robert Metcalfe in regard to Ethernet, Metcalfe’s law was originally presented, circa 1980, not in terms of users, but rather of ‘compatible communicating devices’ such as telephones.

Only more recently with the launch of the internet did this law carry over to users and networks, in line with its original intent. The law has often been illustrated using the example of fax machines: a single fax machine is useless, but the value of every fax machine increases with the total number of machines in the network, because the total number of people with whom each user may send and receive documents increases. Likewise, in social networks, the greater number of users with the service, the more valuable the service becomes to the community.

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March 12, 2012

Slingshot

slingshot

Slingshot is a water purification device created by Dean Kamen. Powered by a stirling engine running on a combustible fuel source, it claims to be able to produce clean water from almost any source. The device takes contaminated water and runs it through a vapor compression distiller that produces clean water, producing 250 gallons daily, enough for 100 people. The test devices have been used with ‘anything that looks wet,’ including polluted river water, saline ocean water, and raw sewage. In a demonstration at a technology conference in 2004, Kamen ran his own urine through the machine and drank the clean water that came out.

A pair of Slingshot devices ran successfully for a month in a village in Honduras during the summer of 2006. While the initial devices cost hundreds of thousands of dollars, Kamen hopes that increased economies of scale will allow production machines to be made available for $2,000 each. The Slingshot process operates by means of vapor compression distillation, requires no filters, and can operate using cow dung as fuel. In addition to producing drinkable water, the Slingshot also generates enough electricity to light 70 energy-efficient light bulbs.Kamen hopes to seed thousands of the units with local village entrepreneurs, in much the same way independent cell phone businesses have thrived and gradually changed the face of many impoverished areas around the globe.

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March 12, 2012

Oxfam Bookshops

goodbooks

Oxfam is the largest retailer of second hand books in Europe, selling around 12 million per year. Most of Oxfam’s 750 charity shops around the UK sell books, and around 100 are specialist bookshops or book and music shops. A typical Oxfam bookshop will have around 50 volunteers, as well as a small number of full-time staff. Books are donated directly to shops by the public, or through Oxfam ‘book banks’ in convenient locations around the country. The profits of the book sales support the work of Oxfam.

Oxfam has been trying to shake off the dusty image of its shops, and the rapid expansion of specialist bookshops has formed part of that strategy. Modern Oxfam bookshops typically boast professional fittings and a wide range of stock, including recent novels, specialist textbooks and out-of-print curios. However, charity bookshops, particularly those belonging to Oxfam, have been criticized for forcing traditional bookshops out of business. Small bookshops have complained that Oxfam receives unfair advantages in the form of favorable tax rates and cheaper waste disposal, amongst other things. In response to these criticisms, Oxfam has said that much of the damage to small book retailers has come from supermarkets and online retailers, particularly Tesco and Amazon.

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March 12, 2012

WBMC

The World Beard and Moustache Championships is a biennial competition in which men with beards and moustaches display lengthy, highly-styled facial hair in several categories which are rated by a panel of judges. The first Championship took place in Höfen-Enz, Germany, in 1990. The 2011 championships were hosted by ‘The Norwegian Moustache Club of 91’ in Trondheim, Norway.

The 12th incarnation of the contest will be in Stuttgart, Germany in 2013 and will be hosted by Belle Moustache Beard and Culture Club. There are 3 brackets of facial hair: Moustache, Partial Beard and Full Beard. Each bracket is broken into individual categories. There are usually 17 categories but there were 18 different categories for the 2009 championships.

March 12, 2012

Polyglot

emil krebs

A polyglot [pol-ee-glot] is someone with a high degree of proficiency in several languages. A bilingual person can speak two languages fluently, whereas a trilingual three; above that the term multilingual may be used. A hyperpolyglot is one who can speak six or more languages fluently. The term was coined by the linguist Richard Hudson in 2003. One notable hyperpolyglot was Emil Krebs (1867-1930) who mastered 68 languages in speech and writing.

There are several theories as to why some people learn many languages with relative ease, while others struggle learning even one foreign language. One theory is that a spike in testosterone levels in the womb can increase a brain’s asymmetry. Neuroscientist Katrin Amunts studied the brain of Emil Krebs and determined that the area of Krebs’ brain responsible for language—Broca’s area—was organized differently than in monolingual men. However, neurolinguist Loraine Obler has suggested a link with the Geschwind–Galaburda cluster, which shows a high coincidence of left-handedness, auto-immune disorders, learning disorders and talents in art, mathematics and, possibly, languages.

March 11, 2012

Pre-Millennium Tension

Tricky 1996 by Miguel Santamarina

Pre-Millennium Tension is the third album from Tricky, released in 1996. Following the unexpected success of ‘Maxinquaye,’ Tricky made a much darker, more paranoid sonic landscape for this release, resulting in a more abrasive, and far less accessible album. It features longtime collaborator Martina Topley-Bird, and former Mama’s Boy’s guitarist Pat McManus. The album was recorded at Grove Studios in Jamaica, possibly explaining the heavy Rastafarian influence. Parts were also recorded at Platinum Islands Studio, New York.

Tricky said in an interview with ‘Raygun’ that he wanted to make an ‘out-an-out punk record’ and that ‘I thought it was going be heavier. I thought it was just going to be an out-an-out punk record. But you end up straying. What I wanted to do was a total fast album. Some of the tracks are fast and hard, but they didn’t come out like that.’ He also said that he hated being stuck with the trip-hop tag: ‘That’s why I did ‘Nearly God’, and that’s why I did ‘Pre-Millennium Tension.’ You can’t see them as trip-hop albums. So I just keep running away from it. But the farther you run, it’s still there. They’ll find you.’

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March 11, 2012

Modulations

modulations

Modulations is a multi-media exploration into the history of electronic music, consisting of a documentary film, its soundtrack album, and a book. The project was directed by Iara Lee, the maker of the documentary film ‘Synthetic Pleasures’ (which explored the implications of virtual reality, biotechnology, plastic surgery, and mood-altering drugs). People interviewed in the film include Robert Moog, DJ Funk, and Frankie Knuckles.

The book was edited by Peter Shapiro and features: Rob Young on the pioneers of electronic music, Simon Reynolds on krautrock, Peter Shapiro on disco & post-punk, Kodwo Eshun on house, David Toop on hip hop, Mike Rubin on techno, Chris Sharp on jungle, Tony Marcus on ambient, Kurt Reighley on downtempo, and Michael Berk on the technology of electronic music. Also interviewed is industrial music founder Genesis P-Orridge.

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March 8, 2012

Jan Švankmajer

Bilderlexikon Zoologie

Jan Švankmajer [shvank-mai-er] (b.1934) is a Czech filmmaker and artist whose work spans several media. He is a self-labeled surrealist known for his surreal animations and features, which have greatly influenced other artists such as Terry Gilliam and  the Brothers Quay. An early influence on his later artistic development was a puppet theater he was given for Christmas as a child. He studied at the College of Applied Arts in Prague and later in the Department of Puppetry at the Prague Academy of Performing Arts.

He contributed to Emil Radok’s film ‘Doktor Faust’ in 1958 and then began working for Prague’s Semafor Theatre where he founded the Theatre of Masks. He then moved on to the Laterna Magika multimedia theatre, where he renewed his association with Radok. This theatrical experience is reflected in Švankmajer’s first film ‘The Last Trick,’ which was released in 1964. Under the influence of theoretician Vratislav Effenberger Švankmajer moved from the mannerism of his early work to classic surrealism, first manifested in his film ‘The Garden’ (1968), and joined the Czechoslovakian Surrealist Group.

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March 6, 2012

Karma

karma

Karma is the universal principle of cause and effect. Our actions, both good and bad, come back to us in the future, helping us to learn from life’s lessons and become better people. In religions that include reincarnation, karma extends through one’s present life and all past and future lives as well. Karma is basically energy. One person throws out energy through thoughts, words and actions, and it comes back, in time, through other people. Karma is the best teacher, forcing people to face the consequences of their actions and thus improve and refine their behavior, or suffer if they do not. Even harsh karma, when faced in wisdom, can be the greatest spark for spiritual growth. The conquest of karma lies in intelligent action and unemotional response.

The concept of cyclical patterns is very prominent in Indian religions. The wheel of life represents an endless cycle of birth, life, and death from which one seeks liberation. In Tantric Buddhism, a wheel of time concept known as the Kalachakra expresses the idea of an endless cycle of existence and knowledge. However it is to be noted that the cycle of life in Buddhism does not involve a soul passing from one body to another, but the karma of the deceased being carrying on to another being born. To get rid of this cycle the person should get rid of its karma through the attainment of enlightenment.

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March 6, 2012

Management Consulting

mckinsey

booz-allen

Management consulting refers to both the industry and the practice of helping organizations to improve their performance, primarily through the analysis of existing organizational problems and development of plans for improvement.

Organizations may draw upon the services of management consultants for a number of reasons, including gaining external (and presumably objective) advice and access to the consultants’ specialised expertise. As a result of their exposure to and relationships with numerous organizations, consulting firms are also said to be aware of industry ‘best practices,’ although the transferability of such practices from one organization to another may be limited by the specific nature of situation under consideration.

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March 5, 2012

Useful Idiot

walter duranty

In political jargon, useful idiot is a pejorative term used to describe people perceived as propagandists for a cause whose goals they do not understand, who are used cynically by the leaders of the cause. The term was originally used to describe Soviet sympathizers in Western countries. The implication is that although the people in question naively thought of themselves as an ally of the Soviet Union, they were actually held in contempt and were being used.

The use of the term in political discourse has since been extended to other propagandists, especially those who are seen to unwittingly support a malignant cause which they naively believe to be a force for good. The earliest known usage in Western media is in a 1948 article in the social-democratic Italian paper ‘L’Umanita’ – as cited in a ‘New York Times’ article on Italian politics of the same year. Despite often being attributed to Lenin, in 1987, Grant Harris, senior reference librarian at the Library of Congress, declared that ‘We have not been able to identify this phrase among [Lenin’s] published works.’

March 5, 2012

Kriegsspiel

Kriegsspiel

Kriegsspiel [kreeg-speel] (German: ‘wargame’) was a system used for training officers in the Prussian army. The first set of rules was created in 1812 and named ‘Instructions for the Representation of Tactical Maneuvers under the Guise of a Wargame.’ It was originally produced and developed further by Lieutenant Georg Leopold von Reiswitz and his son Georg Heinrich Rudolf von Reiswitz of the Prussian Army. Their system for simulating war was initially based around a specially designed table created for King Friedrich Wilhelm III.

The table divided the game field into a grid system, a core element of many later wargame and roleplaying systems, and included different pre-cast terrain types used in modular combinations, as well as making use of special gaming pieces and dice. The system also included a position called ‘confidant,’ an impartial third party calculating and assessing the moves, analogous to the modern gamemaster or dungeon master.

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