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!
Introduction to Permaculture
The conscious design and maintenance of agriculturally productive systems which have the diversity, stability, and resilience of natural ecosystems. It is the harmonious integration of the landscape with people providing their food, energy, shelter and other material and non-material needs in a sustainable way.
About Permaculture
The word Permaculture is taken from the Latin Permanens–meaning to endure of persist through time and cultura–referring to cultures–coming together. Permaculture is an interdisciplinary design science in the field of sustainable system design, with sustainable defined as:
a system which over its lifetime produces energy equivalent to or in excess of what it consumes.
Permaculture ethics
Permaculture operates on three:
- Care of Earth
- Care of Species
- Return of Surplus to the first two
Using akido on the landscape
I have spoken, on a more mundane level, of using akido on the landscape, of rolling with the blows, turning adversity into strength, and using everything positively. The other approach is to karate the landscape, to try to make it yield by using our strength, and striking many hard blows. But if we attack nature we attack (and ultimately destroy) ourselves.
Permaculture principles
There are two basic steps to good permaculture design. The first deals with laws and principles, while the second is more closely associated with practical techniques.
The principles are inherent in any permaculture design, in any climate, and at any scale. They are, briefly:
- Relative location: every element is placed in relationship to another so that they assist each other
- Each element performs many functions.
- Each important function is supported by many elements.
- Efficient energy planning for house and settlement.
- Emphasis on the use of biological resources over fossil fuel resources.
- Energy recycling on site.
- Using and accelerating natural plant succession to establish favourable sites and soils.
- Polyculture and diversity of beneficial species for a productive, interactive system.
- Use of edge and natural patterns for best effect.
Design is a connection between things
The core of permaculture is design. Design is a connection between things. It's not water, or a chicken, or the tree. It is how the water, the chicken and the tree are connected. It's the very opposite of what we are taught in school. Education takes everything and pulls it apart and makes no connections at all. Permaculture makes the connection, because as soon as you've got the connection you can feed the chicken from the tree.
To enable a design component to function efficiently, we must put it in the right place.
Inputs and outputs
For things to work properly, we must remember that:
- The inputs needed by one element are supplied by other elements in the system; and
- The outputs needed by one element are used by other elements (including ourselves).
Each element performs many functions
Each element in the system should be chosen and placed so that it performs as many functions as possible.
Each important function is supported by many elements
Important basic needs such as water, food, energy, and fire protection should be served in two or more ways.
The wild energies
Sectors deal with the wild energies, the elements of sun, light, wind, rain, wildfire, and water flow. These all comes from outside our system and pass through it. For these, we arrange a sector diagram based on the real site, usually a wedge-shaped area that radiates from a centre of activity.
Elements are placed according to intensity of use, control of external energies, and efficient energy flow.
Turn them into cycles
Permaculture systems seek to stop the flow of nutrient and energy off the site and instead turn them into cycles, so that, for instance, kitchen wastes are recycles to compost; animal manures are directed to biogas production or to the soil; household greywater flows to the garden; green manures are turned into the earth; leaves are raked up around trees as mulch.
Time stacking
The British devised a system of farming in which pastures were broken up after the animals had been on them a few years. The pasture was plowed up and put into a high nutrient-demand crop, followed by a grain crop, followed by a root crop. One year it was left fallow to rest the soil. This was sustainable, but it took a long time to cycle.
Masanobu Fukuoka, that master strategist, deals with time stacking. He does not have to follow, because he never removes the main part of the crop from the soil. He starts the next crop before the last crop is finished.
The garden is a riot
In conventional agriculture, vegetation is kept at the weed or herb level using energy to keep it cut, weeded, tilled, fetilised, and even burnt; that is, we are constantly setting the system back and incurring work and energy-costs when we stop natural succession from occurring.
Instead of fighting this process, we can direct and accelerate it to build our own climax species in a shorter time.
There is no attempt to form the garden into strict neat rows; it is a riot of shrubs, vines, garden beds, flowers, herbs, a few small trees, and even a small pond. Paths are sinuous, and garden beds might be round, key-holed, raised, spiraled, or sunken.
We should not confuse order and tidiness
To the observer, this may seem like a very unordered and untidy system; however, we should not confuse order and tidiness. Tidiness separates species and creates work, whereas order integrates, reducing work and discouraging insect attack. European gardens, often extraordinarily tidy, result in functional disorder and low yield. Creativity is seldom tidy.
Perhaps we could say that tidiness is something that happens when compulsive activity replaces thoughtful creativity.
The number of ways in which things work
The importance of diversity is not so much the number of elements in a system; rather it is the number of functional connections between these elements. It is not the number of things, but the number of ways in which things work.
Species guilds
Guilds are made up of a close association of species clustered around a central element (plant or animal). This assembly acts in relation to the element to assist its health, aid in management, or buffer adverse environmental effects.
An edge is an interface
An edge is an interface between two mediums. Edges are places of varied ecology. There is hardly a sustainable traditional human settlement that is not sited on those critical junctions of two natural economies. Successful and permanent settlements have always been able to draw from the resources of at least two environments.
An edge is a sieve
The edge (boundary) acts as a net or sieve: energies or materials accumulate at edges, e.g. soil and debris are blown by wind against a fence; seashells form a line at the tide-marks on a beach; leaves accumulate at kerbsides in a city.
Everything works both ways
Disadvantages can be viewed as "problems" and we can take an energy-expensive approach to "get rid of the problem", or we can think of everything as being a positive resources: it us up to us to work out just how we can make use of it.
"Problems" can be intractable weeds, huge boulders lying on the perfect house site, and animals eating garden and orchard produce. How can we turn these into useful components of our system? Boulders on the perfect house site, for example, can be incorporated into the house itself, for beauty and as a heat storage system.
The quality of thought
It is the quality of thought and the information we use that determines yield, not the size or quality of the site.
Let the goals suggest themselves
There are several ways to start the design process, depending on your nature and needs. You can start out by defining your goals, as precisely as possible, and then look at the site with these goals in mind. Or you can take the site with all its characteristics (both good and bad), and let goals suggest themselves. Of the two questions—"What can I make this land do?"—or—"What does this land have to give me?"—the first may lead to exploitation of the land without regard to long-term consequences, while the second to a sustained ecology guided by our intelligent control.
Maps and observation
Maps are useful only when they are used in combination with observation. Never try to design a site by just looking at a map, even if it is thoroughly detailed with contour lines, vegetation, erosion gullies, and so on marked in.
Maps are never representative of the complex reality of nature. Remember, "The map is not the territory."
Reading the landscape
As we walk about a site and talk to people, we can note our observations. At this stage, we try to store the information we gain in some accurate way, carry a notebook, or a camera and tape-recorder, and make small sketches. The notes we end up with can later be used to devise design strategies.
We do not just see and hear, smell and taste, but we sense heat and cold, pressure, stress from efforts of hill-climbing or prickly plants, and find compatible or incompatible sites in the landscape. We note good views, outlooks, soil colours and textures. In face, we use (consciously) all our many senses and become aware of our bodies and responses.
Beyond this, we can sit for a time and notice patterns and processes: how some trees prefer to grow in rocks, some in valleys, others in grasslands or clumps. We see how water flows on the site, where fires have left scars, winds have bent branches or deformed the shape of trees, how the sun and shadows move, and where we find signs of animals resting, moving, or feeding. The site is full of information on every natural subject, and we must learn to read it well.
The group of blind mullahs
In a natural landscape, each element is part of the greater whole, a sophisticated and intricate web of connections and energy flows. If we attempt to create landscapes using a strictly objective viewpoint, we will produce awkward and dysfunctional designs because all living systems are more than just a sum of their parts. Our culture has tried to define the landscape scientifically, by collecting extensive data about its parts.
These methods are much like the group of blind mullahs in the Sufi tale, who try to describe an elephant.
If you have to do tedious work
If you have to stand somewhere doing tedious work, at least make it interesting.
The perverse arrangement of older houses
The main problem lies in the often perverse arrangement of older houses, which face the road rather than the sun, and in the mania for glass windows on all outside walls.
Always start at the doorstep
If you are having trouble knowing where to start, always start at the doorstep.
The American lawn
The American lawn uses more resources than any other agricultural industry in the world. The American lawn could feed continents if people had more social responsibility.
Why should it be indecent to have anything useful in the front half of your property or around the house where people can see it? Why is it low-status to make that area productive? The condition is peculiar to the British landscaping ethic; what we are really looking at here is a miniature British country estate, designed for people who had servants. It has become a cultural status symbol to present a non-productive facade. The lawn and its shrubbery is a forcing of nature and landscape into a salute to wealth and power, and has not other purpose or function.
The only thing that such designs demonstrate is that power can force men and women to waste their energies in controlled, menial, and meaningless toil.
From consumption to production
I see no other solution (political, economic) to the problems of mankind than the formation of small responsible communities involved in permaculture and appropriate technology. I believe that the days of centralised power are numbered, and that a re-tribalisation of society is an inevitable, if sometimes painful, process.
The greatest change we need to make is from consumption to production, even if on a small scale, in our own gardens.
People who force nature force themselves
People who force nature force themselves. When we grow only wheat, we become dough. If we seek only money, we become brass; and if we stay in the childhood of team sports, we become a stuffed leather ball.
To become a complete person, we must travel many paths, and to truly own anything, we must first of all give it away.
Eaves and sun