Perception & Senses
A kind of moiré pattern
Who's Afraid of Red, Yellow, & Blue^3
Art as art
If modern painting is "art as art," this means, to paraphrase Reinhardt, that is represents nothing and exists only in and for itself. If this has created an "art language, with an art communication," this is because this kind of art has implied all along a form of intimate contact with its viewer, in which the viewing of "art as art" becomes "sensation as sensation" or "perception as perception." This distinguishes "modern painting" from representational painting, which exhibits duality, that is, it uses imagery to refer to "past experiences and feeling," and to "color and reconstruct in the mind" associations that are meaningful, but that take the viewer far away from the specifics of the encounter with the painting before them.
Your only language is vision
To see with fresh, uninstructed eyes and an open mind requires a deliberate, self-aware act by the observer. Abstract artworks represent themselves and should be first viewed for themselves. When looking at outdoor abstract pieces, concentrate initially on the unique optical experience produced by the artworks. See as the artist saw when making the piece.
A focus on optical experience does not deny stories, it postpones them. Viewing an artwork may evoke interesting narratives – or just tedious artchat recalling similar art or artists, concocting playful tales, realizing how scrap metal was repurposed into art, making judgments about the artist's intentions or character, or contemplating an artwork's provenance, price, politics. Let the artwork stand on its own. Walk around fast and slow, be still, look and see from
up down sideways close afar above below
, enjoy the multiplicity ofsilhouettes shadows dapples clouds airspaces sun earth glowing
. Your only language is vision.Corpuscles of nothing and atoms of something
The structure of matter devolved ultimately into the intimate coexistence of something like corpuscles of nothing and atoms of something, segregating through the accidents of history to yield regions differing in density intimately interwoven on different scales. The experience of the world as well as human perception and analysis of any part of it is a matter of the angular scale of resolution and of the time necessary for making comparison between the different parts.
Without such variations and without time to compare remembrances of them, nothing can be experiences.
The skill of perception
The newborn baby and the [blind man suddenly gifted with sight] do not have to learn to see. Sight is given to them. But they do have to learn to perceive. Perception is learnt and learnt slowly. Skill is required for perception as for speech. We are largely unaware of the skill we exercise. None of the things we have to learn to perceive are self-evident, or, apparently, instinctively evident. No doubt, however, we have an instinctive aptitude for this learning, and once we have learnt we cannot easily see as though we had not.
As Ruskin says, one has to strive, if one is to see with the 'Innocent Eye'.
The innocence of the eye
The perception of solid form is entirely a matter of experience. We see nothing but flat colors; and it is only by a series of experiments that we find out that a stain of black or grey indicates the dark side of a solid substance... The whole technical power of painting depends on our recovery of what may be called the innocence of the eye; that is to say, of a sort of childish perception of these flat stains of color, merely as such, without consciousness of what they signify, as a blind man would see them if suddenly gifted with sight.
It will not stand still to be pointed at
The cause of the experience of beauty is a series of events, not a state of affairs existing continuously. That perhaps is why the cause of the experience is something we find impossible to point out. It will not stand still to be pointed at. We can point out only what we perceive. We can never point out or describe what we see.
Color reproduction
In-person, live observation of color is a practice for which I feel there is no adequate substitute. Photographs are often imprecise in reproducing color.
50 reds
If one says “Red” (the name of a color)
and there are 50 people listening,
it can be expected that there will be 50 reds in their minds.
And one can be sure that all these reds will be very different.Scotopic seeing
The sensitivity
and consequently the registration of the retina of an eye is different
from the sensitivity and registration of a photographic film.Normally, black-and-white photography registers all lights lighter
and all darks darker than the more adjustable eye perceives them.
The eye also distinguishes better the so-called middle grays,
which in photography are often flattened if not lost.This shows what a higher key in light can lose in photography.
The greatest advantage the eye has over photography
is its scotopic seeing in addition to its photopic seeing.
The former means, briefly, the retinal adjustment to lower light conditions.The Weber-Fechner law
Exponential increases in physical stimuli produce linear perceptual increases.
As plain as day
The personal experience of most of us will testify to this persistence of an illusory image long after its inadequacy is conceptually realized. We stare into the jungle and see only the sunlight on the green leaves, but a warning noise tells us that an animal is hidden there. The observer then learns to interpret the scene by singling out "give-away" clues and by reweighting previous signals. The camouflaged animal may now be picked up by the reflection of its eyes. Finally by repeated experience the entire pattern of perception is changed, and the observer need no longer consciously search for give-aways, or add new data to an old framework. They have achieved an image which will operate successfully in the new situation, seeming natural and right. Quite suddenly the hidden animal appears among the leaves, "as plain as day."
Three or more
"One and one don't make two, but maybe five or eight or ten, depending on the number of interactions you can get going in a situation."
There and not there
For what Bob was trying to capture in these efforts was the incidental, the transitory, the peripheral—that aspect of our experience that is both there and not there, the object and not the object of our sensations, perceived but seldom attended to.
Waiting there to be experienced
"Paintings are like what you can barely make out through a keyhole compared with the richness of perception that's just waiting there in the world to be experienced all the time. It's strange. With food, for instance, people seem able to understand what's involved: you savor the taste rather than just feed the body. But people have a hard time understanding that it should be the same way with visual experience."
The human reality of perception
"The great misinterpretation of twentieth-century art is the claim advanced that many people, especially critics, that cubism of necessity led to abstraction. But on the contrary, cubism was about the real world. It was an attempt to reclaim a territory for figuration, for depiction. Faced with the claim that photography had made figurative painting obsolete, the cubists performed an exquisite critique of photography; they showed that there were certain aspects of looking—basically the human reality of perception—that photography couldn't convey, and that you still needed the painter's hand and eye to convey them." — David Hockney
The Sense of Order
A Book by E. H. GombrichArt and Illusion
A Book by E. H. GombrichPerfectly Clear (Ganzfield)
An Artwork by James TurrellColor Controversy
A Website by Leo RobinovitchSo some friends and I were talking about colors one day and how we all see colors a bit differently and how that's neat.
But is there a color that is interpreted differently THE MOST? Is there a most controversial color? Well, (if I contrive an ongoing survey and collect data about it), the answer is yes, of course!
Wikipedia
The Pareto principle
The Pareto principle (also known as the 80/20 rule, the law of the vital few, or the principle of factor sparsity) states that, for many events, roughly 80% of the effects come from 20% of the causes.
Concrete poetry
Concrete poetry is an arrangement of linguistic elements in which the typographical effect is more important in conveying meaning than verbal significance.
Pinkas Synagogue
Names of the Holocaust victims from Czech lands on the synagogue's inner wall.
During reconstruction in 1950–1954, the original floor-level as well as the appearance of the synagogue were restored. In following five years, the walls of the synagogue were covered with names of about 78,000 Bohemian and Moravian Jewish victims of Shoah. The names are arranged by communities where the victims came from and complemented with their birth and death date.
Saudade
Saudade is a deep emotional state of nostalgic or profound melancholic longing for an absent something or someone that one cares for and/or loves. Moreover, it often carries a repressed knowledge that the object of longing might never be had again.
Transclusion
In computer science, transclusion is the inclusion of part or all of an electronic document into one or more other documents by hypertext reference. Transclusion is usually performed when the referencing document is displayed, and is normally automatic and transparent to the end user. The result of transclusion is a single integrated document made of parts assembled dynamically from separate sources, possibly stored on different computers in disparate places.
Transclusion facilitates modular design: a resource is stored once and distributed for reuse in multiple documents. Updates or corrections to a resource are then reflected in any referencing documents. Ted Nelson coined the term for his 1980 nonlinear book Literary Machines, but the idea of master copy and occurrences was applied 17 years before, in Sketchpad.
Phonaesthetics
Phonaesthetics is the study of beauty and pleasantness associated with the sounds of certain words or parts of words. The term was first used in this sense, perhaps by J. R. R. Tolkien, during the mid-twentieth century and derives from the Greek: φωνή (phōnē, "voice-sound") plus the Greek: αἰσθητική (aisthētikē, "aesthetic").
Rage rooms
A rage room, also known as a smash room or anger room, is a business where people can vent their rage by destroying objects within a room.
Truchet Tiles
Truchet tiles are square tiles decorated with patterns that are not rotationally symmetric. When placed in a square tiling of the plane, they can form varied patterns, and the orientation of each tile can be used to visualize information associated with the tile's position within the tiling.
Wang tiles
Wang tiles (Hao Wang, 1961) are a class of formal systems. They are modelled visually by square tiles with a color on each side. A set of such tiles is selected, and copies of the tiles are arranged side by side with matching colors, without rotating or reflecting them.
The basic question about a set of Wang tiles is whether it can tile the plane or not, i.e., whether an entire infinite plane can be filled this way. The next question is whether this can be done in a periodic pattern.
In 1966, Wang's student Robert Berger solved the problem in the negative. He proved that no algorithm for the problem can exist, by showing how to translate any Turing machine into a set of Wang tiles that tiles the plane if and only if the Turing machine does not halt. The undecidability of the halting problem then implies the undecidability of Wang's tiling problem.
The linear city
The linear city was an urban plan for an elongated urban formation. The city would consist of a series of functionally specialized parallel sectors.
As the city expanded, additional sectors would be added to the end of each band, so that the city would become ever longer, without growing wider.
Tactical urbanism
Tactical urbanism includes low-cost, temporary changes to the built environment, usually in cities, intended to improve local neighborhoods and city gathering places. Tactical urbanism is also commonly referred to as guerrilla urbanism, pop-up urbanism, city repair, or D.I.Y. urbanism.
The Street Plans Collaborative defines "tactical urbanism" as an approach to urban change that features the following five characteristics:
- A deliberate, phased approach to instigating change;
- The offering of local solutions for local planning challenges;
- Short-term commitment and realistic expectations;
- Low-risks, with a possibly high reward; and
- The development of social capital between citizens and the building of organizational capacity between public-private institutions, non-profits, and their constituents.
Inglenook
An inglenook, or chimney corner, is a recess that adjoins a fireplace. The inglenook originated as a partially enclosed hearth area, appended to a larger room. The hearth was used for cooking, and its enclosing alcove became a natural place for people seeking warmth to gather. With changes in building design, kitchens became separate rooms, while inglenooks were retained in the living space as intimate warming places, subsidiary spaces within larger rooms.
Aedicula
Front of the Library of Celsus with aediculae in Ephesus.
In ancient Roman religion, an aedicula (plural aediculae) is a small shrine.
Many aediculae were household shrines that held small altars or statues of the Lares and Penates, household gods guarding the entire house.
Other aediculae were small shrines within larger temples, usually set on a base, surmounted by a pediment and surrounded by columns. In ancient Roman architecture the aedicula has this representative function in the society. They are installed in public buildings like the triumphal arch, city gate, and thermae.
From the 4th century Christianization of the Roman Empire onwards such shrines, or the framework enclosing them, are often called by the Biblical term tabernacle, which becomes extended to any elaborated framework for a niche, window or picture.
Caustic (optics)
Caustics made by the surface of water.
In optics, a caustic is the envelope of light rays reflected or refracted by a curved surface or object, or the projection of that envelope of rays on another surface. The caustic is a curve or surface to which each of the light rays is tangent, defining a boundary of an envelope of rays as a curve of concentrated light.
Terroir
Terroir is a French term used to describe the environmental factors that affect a crop's phenotype, including unique environment contexts, farming practices and a crop's specific growth habitat. Collectively, these contextual characteristics are said to have a character; terroir also refers to this character.
Mondegreen
A mondegreen is a mishearing or misinterpretation of a phrase in a way that gives it a new meaning. Mondegreens are most often created by a person listening to a poem or a song; the listener, being unable to clearly hear a lyric, substitutes words that sound similar and make some kind of sense.
American writer Sylvia Wright coined the term in 1954, writing that as a girl, when her mother read to her from Percy's Reliques, she had misheard the lyric "layd him on the green" in the fourth line of the Scottish ballad "The Bonny Earl of Murray" as "Lady Mondegreen".
Parkinson's Law
Work expands so as to fill the time available for its completion.
Eating your own dog food
Eating your own dog food or “dogfooding” is the practice of using one's own products or services. This can be a way for an organization to test its products in real-world usage using product management techniques. Hence dogfooding can act as quality control, and eventually a kind of testimonial advertising. Once in the market, dogfooding can demonstrate developers confidence in their own products.
Illa de la Discòrdia
A city block on Passeig de Gràcia in the Eixample district of Barcelona, Catalonia, Spain. The block is noted for having buildings by four of Barcelona's most important Modernista architects, Lluís Domènech i Montaner, Antoni Gaudí, Josep Puig i Cadafalch and Enric Sagnier, in close proximity. As the four architects' styles were very different, the buildings clash with each other and the neighboring buildings.
Baumol’s cost disease
Baumol's cost disease (or the Baumol effect) is the rise of salaries in jobs that have experienced no or low increase of labor productivity, in response to rising salaries in other jobs that have experienced higher labor productivity growth.
The rise of wages in jobs without productivity gains derives from the requirement to compete for employees with jobs that have experienced gains and so can naturally pay higher salaries, just as classical economics predicts. For instance, if the retail sector pays its managers 19th-century-style salaries, the managers may decide to quit to get a job at an automobile factory, where salaries are higher because of high labor productivity. Thus, managers' salaries are increased not by labor productivity increases in the retail sector but by productivity and corresponding wage increases in other industries.
ƒ/8 and be there
"f/8 and be there" is an expression popularly used by photographers to indicate the importance of taking the opportunity for a picture rather than being too concerned about using the best technique. Often attributed to the noir-style New York City photographer Weegee, it has come to represent a philosophy in which, on occasion, action is more important than reflection.
Betteridge's law of headlines
Betteridge's law of headlines is an adage that states: "Any headline that ends in a question mark can be answered by the word no."
It is named after Ian Betteridge, a British technology journalist who wrote about it in 2009, although the principle is much older. It is based on the assumption that if the publishers were confident that the answer was yes, they would have presented it as an assertion; by presenting it as a question, they are not accountable for whether it is correct or not.