September 4, 2012

Grapheme–color Synesthesia

grapheme

Grapheme-color [graf-eemsynesthesia [sin-uhs-thee-zhuh] is a form of synesthesia (mixing of sensations) in which an individual’s perception of numbers and letters is associated with the experience of colors. Like all forms of synesthesia, grapheme-color synesthesia is involuntary, consistent, and memorable. It is one of the most common forms of synesthesia, and because of the extensive knowledge of the visual system, one of the most studied. While it is extremely unlikely that any two synesthetes will report the same colors for all letters and numbers, studies of large numbers of synesthetes find that there are some commonalities across letters (e.g., ‘A’ is likely to be red).

Early studies argued that the condition was not due to associative learning, such as from playing with colored refrigerator magnets. However, one recent study has documented a case of synesthesia in which synesthetic associations could be traced back to colored refrigerator magnets. Despite the existence of this individual case, the majority of synesthetic associations do not seem to be driven by learning of this sort. Rather, it seems that more frequent letters are paired with more frequent colors, and some meaning-based rules, such as ‘b’ being blue, drive most synesthetic associations. Continue reading

September 4, 2012

Brain Waves

Electroencephalography

Neural oscillation is rhythmic or repetitive neural activity in the central nervous system. In individual neurons, oscillations can appear either as oscillations in membrane potential or as rhythmic patterns of action potentials, which then produce oscillatory activation of post-synaptic neurons. At the level of neural ensembles, synchronized activity of large numbers of neurons can give rise to macroscopic oscillations, which can be observed in the electroencephalogram (EEG).

Oscillatory activity in groups of neurons generally arise from feedback connections between the neurons that result in the synchronization of their firing patterns. The interaction between neurons can give rise to oscillations at a different frequency than the firing frequency of individual neurons. A well-known example of macroscopic neural oscillations is alpha activity, neural oscillations in the frequency range of 8–12 Hz arising from electrical activity of thalamic pacemaker. In lay terms, they are brain waves associated with feelings of relaxation. Continue reading

September 4, 2012

Sensory Deprivation

Altered States

Sensory deprivation or perceptual isolation is the deliberate reduction or removal of stimuli from one or more of the senses. Simple devices such as blindfolds or hoods and earmuffs can cut off sight and hearing respectively, while more complex devices can also cut off the sense of smell, touch, taste, thermoception (heat-sense), and ‘gravity.’

Sensory deprivation has been used in various alternative medicines and in psychological experiments (e.g., see isolation tank). Short-term sessions of sensory deprivation are described as relaxing and conducive to meditation; however, extended or forced sensory deprivation can result in extreme anxiety, hallucinations, bizarre thoughts, and depression.

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September 3, 2012

Isolation Tank

isolation tank by jon han

An isolation tank is a lightless, soundproof tank inside which subjects float in salt water at skin temperature. They were first used by John C. Lilly in 1954 to test the effects of sensory deprivation. Such tanks are now also used for meditation and relaxation and in alternative medicine.

The isolation tank was originally called the sensory deprivation tank. Other names for the isolation tank include flotation tank, John C. Lilly tank, REST tank, sensory attenuation tank, and think tank. Continue reading

September 3, 2012

International Linear Collider

Standard Model

The International Linear Collider (ILC) is a proposed linear particle accelerator to succeed the Large Hadron Collider (LHC), the world’s largest and highest-energy particle accelerator. The ILC is planned to have a collision energy of 500 GeV initially, with the possibility for a later upgrade to 1,000 GeV (1 TeV).

The host country for the accelerator has not yet been chosen and proposed locations are Japan, Europe (CERN), and the USA (Fermilab). Japan is considered the most likely candidate, as the Japanese government is willing to contribute half of the costs, according to a representative for the European Commission on Future Accelerators. Continue reading

September 3, 2012

Corkscrew

Ah-So

A corkscrew is a kitchen tool for drawing corks from wine bottles. Generally, a corkscrew consists of a pointed metallic helix (often called the ‘worm’) attached to a handle.

The user grips the handle and screws the metal point into the cork, until the helix is firmly embedded, then a vertical pull on the corkscrew extracts the cork from the bottle. Corkscrews are necessary because corks themselves, being small and smooth, are difficult to grip and remove, particularly when inserted fully into an inflexible glass bottle. The handle of the corkscrew, often a horizontal bar of wood attached to the screw, allows for a commanding grip to ease removal of the cork. Corkscrew handles may incorporate levers that further increase the amount of force that can be applied outwards upon the cork.

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September 3, 2012

Ask Me Anything

not bad

Ask Me Anything refers to when a user of an internet forum invites questions from other users.

Usually it is designated by the abbreviation AMA.

September 1, 2012

Kaikai Kiki

Superflat

Kaikai Kiki Co. is an artists’ collective founded by the artist Takashi Murakami of Japan. It was originally founded to manage the many assistants employed to create Murakami’s work. It gradually evolved into a collaborative vehicle for other like-minded artists. Many of the artists were of a younger generation and have benefited greatly by the help in the production, distribution and sale of their own work, and also participating in international exhibitions with Murakami serving as artist or curator.

Kaikai and Kiki are characters that represent Murakami’s spiritual guardians. One is white with big ears and a smiling mouth (Kaikai), the other is pink with small ears, three eyes and some shark-like teeth (Kiki). The word kaikaikiki is used to describe the work of Kano Eitoku, a 16th century Japanese painter who is known as a genius of the Kano style. Murakami uses Japanese lettering to write the term on the ears of his characters, and their origins derive from descriptions of Kano’s work as kaikaikiki ‘bizarre, yet refined,’ ‘delicate yet bold.’

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September 1, 2012

Side by Side

aspect ratio

Side by Side is an American documentary film released in 2012 directed by Chris Kenneally and produced by Justin Szlasa and Keanu Reeves who also stars in the film. The film explores the art, science and impact of digital cinema through interviews with leading directors, cinematographers, film students, producers, technologists, editors, and exhibitors.

The movie examines all aspects of feature filmmaking: capture, editing, visual effects, color correction, distribution, and archiving. Reeves explores the development of cinema and the impact of digital filmmaking via in-depth interviews with Hollywood masters, such as James Cameron, David Fincher, David Lynch, Christopher Nolan, Martin Scorsese, George Lucas, Steven Soderbergh, Danny Boyle, and others.

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August 31, 2012

Ron Geesin

Atom Heart Mother

Ron Geesin (b. 1943) is a British musician and composer, noted for his quirky creations and novel applications of sound. He is probably best known as the orchestrator and organizer of Pink Floyd’s ‘Atom Heart Mother’ in 1970, after the band found themselves hopelessly deadlocked over how to complete it.

Geesin first collaborated with the band’s Roger Waters (the two shared a love of golf) on 1970’s unconventional film soundtrack ‘Music from ‘The Body,” sampling sounds made by the human body. Ron Geesin played piano with The Original Downtown Syncopators, a Dixieland band emulating the Original Dixieland Band during the 1960s. The band was based in Sussex, UK. Continue reading

August 31, 2012

The Body

Ron Geesin

The Body is a 1970 scientific documentary film directed and produced by Roy Battersby. In the film, external and internal cameras are used to showcase different parts of the human body. The film’s narrators, Frank Finlay and Vanessa Redgrave, provide insightful commentary that combines the knowledge of world renowned human biologists and anatomical experts.

Unlike similar films of this subject matter ‘The Body’ strives for an entertaining presentation of the human anatomy, and avoids monotone narration. The film’s soundtrack, ‘Music from the Body,’ was composed by Ron Geesin and Roger Waters, and includes songs that were literally made using the human body as a medium.

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August 31, 2012

Make It Right

Lower Ninth Ward

Make It Right, or Make It Right Foundation New Orleans, is a foundation dedicated to rebuilding New Orleans in the aftermath of 2005’s Hurricane Katrina, which flooded the city. In late 2006, Brad Pitt founded Make It Right to rebuild 150 safe, energy-efficient and affordable homes for families from New Orleans Lower 9th Ward who lost everything to Hurricane Katrina.

By 2011, Make It Right completed 75 homes. The homes are inspired by Cradle to Cradle Design (models human industry on nature’s processes in which materials are viewed as nutrients circulating in healthy, safe metabolisms), with an emphasis on high-quality design, while preserving the spirit of the community’s culture.

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