Color
When the phenomena are endless
"There can be no description or theory of color per se," Irwin insists, "when the phenomena are endless." The notion that color can be reduced to a series of codes, to a grammar, or to a form of "mathematics," to use Wittegensetein's term, is, for Irwin, nonsense, since color is dependent on context and ground-up perceptual experience. Beginning with color codes or concepts was to reduce in advance an infinitely wide range of phenomena to a limited set of categories, editing out all specificity in favor of abstraction.
Irwin Fluorescents
In order: Kenny Price, Blue Lou, Legacy, Fourfold, Niagara.
Irwin has explained that he decided to use the fluorescent tubes in the "dumbest" way possible, but, as one critic cautioned, "dumb, it turns out, has a special meaning for him: It's a form so simple that you end up not paying attention to it as a form." Irwin's interest was, rather, in the range of light, color, reflection, and shadow interaction made possible by combining tubes with different hues and finishes by wrapping them with theatrical gels.
In the lee of the sills
The first thing you register here is the dramatic inconsistency in the coloration of the timber cladding the house in Haldenstein: the natural hues of the wood survive only in the lee of the sills, like re-growth along the parties of a head of dyed hair. But a second glance takes in the precision of the cuts made to accommodate the window and the fact that the pine is used in seamless lengths.
A universal correspondence
In 1923 Kandinsky proposed a universal correspondence between the three elementary shapes and the three primary colors: the dynamic triangle is inherently yellow, the static square is intrinsically red, and the serene circle is naturally blue.
The series ▲■● represents Kandinsky’s attempt to prove a universal correlation between color and geometry; it has become one of the most famous icons of the Bauhaus. Kandinsky conceived of these colors and shapes as a series of oppositions: yellow and blue represent the extremes of hot/cold, light/dark, and active/passive, while red is the intermediary between them. The triangle, square, and circle are graphic equivalents of the same polarities.
250. Warm Colors
Problem
The greens and grays of hospitals and office corridors are depressing and cold. Natural wood, sunlight, bright colors are warm. In some way, the warmth of the colors in a room makes a great deal of difference between comfort and discomfort.
Solution
Choose surface colors which, together with the color of the natural light, reflected light, and artificial lights, create a warm light in the rooms.
Hues subdued
Colors in nature are, in general, more subdued than what comes directly from the pencil or the tube of paint. Greens, especially, tend to be a lot browner than we expect.
The palette of nature
"What nature does with its colors is invariably—the palette of nature is twice as complicated, at least twice as sophisticated, as anything any artist can ever come up with. On a couple levels.
To start with, there are these amazing combinations of colors, filled with surprises and almost never wrong. I don't know how Nature ever conceived to put, say, those together. But, boy, are they right on the money!"
Colors in nature
Twice every summer we discussed whether colors in nature could clash.
Color codes
When not compelled to do otherwise, the Braun design team’s use of color in products was reduced to highly specific areas such as control switches. Restricting the use of color to small points on an otherwise neutral object concentrates its effect, which is shifted away from decoration and towards function, especially when each color is assigned a signal role such as green for ‘on / off' switches, red for ‘fm’ and yellow for ‘phono’ on hi-fis or yellow for the second hand on clocks and watches.
This color coding of operating details is a primary example of the self-explanatory nature of Braun products.
Sketches
Sketches and written notes.
The deception of color
In order to use color effectively it is necessary to recognize
that color deceives continually.What counts here – first and last – is not so-called knowledge
of so-called facts, but vision – seeing.Not the what but the how
Our concern is the interaction of color; that is, seeing
what happens between colors.We are able to hear a single tone.
But we almost never (that is, without special devices) see a single color
unconnected and unrelated to other colors.
Colors present themselves in continuous flux, constantly related to
changing neighbors and changing conditions.As a consequence, this proves for the reading of color
what Kandinsky often demanded for the reading of art:
what counts is not the what but the how.Disliked colors
We try to recognize our preferences and our aversions –
what colors dominate in our work; what colors, on the other hand,
are rejected, disliked, or of no appeal. Usually a special effort
in using disliked colors ends with our falling in love with them.A cook with taste
Observe the interior and exterior, the furniture and textile decoration
following such color schemes, as well as commercialized color “suggestions”
for innumerable do-it-yourselves.Our conclusion: we may forget for a while those rules of thumb
of complementaries, whether complete or “split”, and of triads and
tetrads as well.
They are worn out.Second, no mechanical color system is flexible enough
to precalculate the manifold changing factors, as named before,
in a single prescribed recipe.Good painting, good coloring, is comparable to good cooking.
Even a good cooking recipe demands tasting and repeated tasting
while it is being followed.
And the best tasting still depends on a cook with taste.Does it have color?
Whether something “has color” or not is as hard to define verbally as are
such questions as “what is music” or “what is musical."Chromatic mutiny
Nevertheless there were a number of colorful appliances produced by Braun, particularly from the late 1960s onwards, when plastics in bright primary colors became fashionable and available.
T3 domino lighter
KMM 2 coffee grinder
HLD 4 hairdryer
KF 145 coffee maker
HT 95 pop-up toasterWhen Rams’s team used color in such a way, it was uncompromising in its intensity: loud and demanding. The highly reduced forms of the products that it clothed, which had gently rounded edges, smooth opaque surfaces and discreet (usually black) detailing only served to increase this intensity.
"The intention was to create product alternatives for people who wished for strong color highlights in their living environments. This impulse came from marketing - not from design,” says Rams, dissociating himself from this approach. This was one instance where marketing got the upper hand in the decision-making process and the design team had to bow to contemporary fashion.
Indeed, there is a defiant aspect to these chromatic exceptions; they are not so much compromises as mutinous responses. Nevertheless, the resulting products are beautiful objects in their stand-alone way.
A strange calligraphy
Along the sand there will be frisky shadows, that will dance and fall away.
Or, if there is snow, the flames will write a strange calligraphy against the whiteness.Interaction of Color
A Book by Josef AlbersBetter colormaps?
An Article by Mark LibermanA modest sample of alternative ways of coloring the same type of 2-D density plots of rates of F0 change and amplitude change.
Werner’s Nomenclature of Colours
A Website by Nicholas RougeuxA recreation of the original 1821 color guidebook with new cross references, photographic examples, and posters designed by Nicholas Rougeux.
Color 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!
The Subtleties of Color
A Series by Robert SimmonThe use of color to display data is a solved problem, right? Just pick a palette from a drop-down menu (probably either a grayscale ramp or a rainbow), set start and end points, press “apply,” and you’re done. Although we all know it’s not that simple, that’s often how colors are chosen in the real world. As a result, many visualizations fail to represent the underlying data as well as they could.
The Art of Doing Science and Engineering: Learning to Learn
The Art of Doing Science and Engineering is the full expression of what "You and Your Research" outlined. It's a book about thinking; more specifically, a style of thinking by which great ideas are conceived.
Gifts of knowledge to humanity
There are many commonalities we can admire in these endeavors: the dazzling leap of imagination, the broad scope of applicability, the founding of a new paradigm. But let’s focus here on their form of distribution. These are all things that are taught. To “use” them means to learn them, understand them, internalize them, perform them with one’s own hands. They are free to any open mind.
In Hamming’s world, great achievements are gifts of knowledge to humanity.
Hamming-greatness
Hamming-greatness is tied, inseparably, with the conception of science and engineering as public service. This school of thought is not extinct today, but it is rare, and doing such work is not impossible, but fights a nearly overwhelming current.
It cannot be taught in words
How to be a great painter cannot be taught in words; one learns by trying many different approaches that seem to surround the subject. Art teachers usually let the advanced student paint, and then make suggestions on how they would have done it, or what might also be tried, more or less as the points arise in the student’s head—which is where the learning is supposed to occur!
Preparing for problems
I firmly believe in Pasteur’s remark, “Luck favors the prepared mind.” In this way I can illustrate how the individual’s preparation before encountering the problem can often lead to recognition, formulation, and solution.
Student's future, not teacher's past
Teachers should prepare the student for the student’s future, not for the teacher’s past.
If you know what you are doing
In science, if you know what you are doing, you should not be doing it.
In engineering, if you do not know what you are doing, you should not be doing it.The homogeneity of knowledge
The standard process of organizing knowledge by departments, and sub-departments, and further breaking it up into separate courses, tends to conceal the homogeneity of knowledge, and at the same time to omit much which falls between the courses.
Another goal of the course is to show the essential unity of all knowledge rather than the fragments which appear as the individual topics are taught. In your future anything and everything you know might be useful, but if you believe the problem is in one area you are not apt to use information that is relevant but which occurred in another course.
An information service society
Society is steadily moving from a material goods society to an information service society. At the time of the American Revolution, say 1780 or so, over 90% of the people were essentially farmers—now farmers are a very small percentage of workers.
What will the situation be in 2020? As a guess I would say less than 25% of the people in the civilian workforce will be handling things; the rest will be handling information in some form or other. In making a movie or a tv program you are making not so much a thing, though of course it does have a material form, as you are organizing information.
From hands to machines
It has rarely proved practical to produce exactly the same product by machines as we produced by hand. Mechanization requires you produce an equivalent product, not identically the same one.
A matter of choice and balance
More than ever before, engineering is a matter of choice and balance rather than just doing what can be done. And more and more it is the human factors which will determine good design—a topic which needs your serious attention at all times.
Central planning gives poor results
Central planning has been repeatedly shown to give poor results (consider the Russian experiment, for example, or our own bureaucracy). The persons on the spot usually have better knowledge than can those at the top and hence can often (not always) make better decisions if things are not micromanaged.
"Real programmers"
At the time the Symbolic Assembly Program (SAP) first appeared I would guess about 1% of the older programmers were interested in it—using SAP was “sissy stuff,” and a real programmer would not stoop to wasting machine capacity to do the assembly.
Using your own expertise
Almost all professionals are slow to use their own expertise for their own work. The situation is nicely summarized by the old saying, “The shoemaker’s children go without shoes.”
History tends to be charitable
History tends to be charitable. It gives credit for understanding what something means when we first do it. But there is a wise saying, “Almost everyone who opens up a new field does not really understand it the way the followers do.”
The reason this happens so often is the creators have to fight through so many dark difficulties, and wade through so much misunderstanding and confusion, they cannot see the light as others can, now the door is open and the path made easy.
Mass production of variable products
Computers have opened the door much more generally to the mass production of a variable product, regardless of what it is: numbers, words, word processing, making furniture, weaving, or what have you. They enable us to deal with variety without excessive standardization, and hence we can evolve more rapidly to a desired future!
Thinking is a matter of degree
Perhaps “thinking” is not a yes/no thing, but maybe it is a matter of degree.
Making coal miners into programmers
Many humans at present are not equipped to compete with machines—they are unable to do much more than routine jobs. There is a widespread belief (hope?) that humans can compete, once they are given proper training. However, I have long publicly doubted you could take many coal miners and make them into useful programmers.
A minimum size to fish
There is the famous story by Eddington about some people who went fishing in the sea with a net. Upon examining the size of the fish they had caught, they decided there was a minimum size to the fish in the sea! Their conclusion arose from the tool used and not from reality.
Spelled with a lowercase letter
I used to tease John Tukey that you are famous only when your name was spelled with a lowercase letter such as watt, ampere, volt, fourier (sometimes), and such.
Why it can't be done
Moral: when you know something cannot be done, also remember the essential reason why, so later, when the circumstances have changed, you will not say, “It can’t be done.”
When you decide something is not possible, don’t say at a later date it is still impossible without first reviewing all the details of why you originally were right in saying it couldn’t be done.
Intellectual shelf life
Let lab equipment lie idle for some time, and suddenly it will not work properly! This is called “shelf life,” but it is sometimes the shelf life of the skills in using it rather than the shelf life of the equipment itself! I have seen it all too often in my direct experience. Intellectual shelf life is often more insidious than is physical shelf life.
Beware of jargon
Beware of jargon—learn to recognize it for what it is, a special language to facilitate communication over a restricted area of things or events. But it also blocks thinking outside the original area it was designed to cover. Jargon is both a necessity and a curse.
You cannot consume what is not produced
The only law of economics that I believe in is Hamming’s law: “You cannot consume what is not produced.” There is not another single reliable law in all of economics I know of which is not either a tautology in mathematics or else sometimes false.
I walked the crest of the dune
Thus piece by piece I walked the crest of the dune, and each time the solution slipped on one side or the other I knew what to do to get back on the track.
God loved sand
“God loved sand, He made so much of it.” I heard, inside myself, that we were already having to exploit lower-grade copper mines, and could only expect to have an increasing cost for good copper as the years went by, but the material for glass is widely available and is not likely to ever be in short supply.
The Hawthorne effect
At the Hawthorne plant of Western Electric, long, long ago, some psychologists were trying to improve productivity by making various changes in the environment. They painted the walls an attractive color, and productivity rose. They made the lighting softer, and productivity rose. Each change caused productivity to rise. One of the men got a bit suspicious and sneaked a change back to the original state, and productivity rose! Why? It appears that when you show you care, the person on the other end responds more favorably than if you appear not to care. The workers all thought the changes were being made for their benefit and they responded accordingly. In the field of education, if you tell the students you are using a new method of teaching, then they respond by better performance, and so, incidentally, does the professor. A new method may or may not be better, indeed it may be worse, but the Hawthorne effect, which is not small in the educational area, is likely to indicate that here is a new, important, improved teaching method. It hardly matters what the new method is; its trial will produce improvements if the students perceive it as being done for their benefit.
What you learn for yourself
What you learn from others you can use to follow;
What you learn for yourself you can use to lead.The unreasonable effectiveness of mathematics
We now see that all this “truth” which is supposed to reside in mathematics is a mirage. It is all arbitrary, human conventions.
But we then face the unreasonable effectiveness of mathematics. Having claimed there was neither “truth” nor “meaning” in the mathematical symbols, I am now stuck with explaining the simple fact that mathematics is used and is an increasingly central part of our society, especially in science and engineering. We have passed from absolute certain truth in mathematics to the state where we see there is no meaning at all in the symbols—but we still use them! We put the meaning into the symbols as we convert the assumptions of the problem into mathematical symbols, and again when we interpret the results. Hence we can use the same formula in many different situations—mathematics is sort of a universal mental tool for clear thinking.
What can be put into words
It is not evident, though many people, from the early Greeks on, implicitly act as if it were true, that all things, whatsoever they may be, can be put into words—you could talk about anything: the gods, truth, beauty, and justice. But if you consider what happens in a music concert, then it is obvious that what is transmitted to the audience cannot be put into words—if it could, then the composer and musicians would probably have used words. All the music critics to the contrary, what music communicates cannot (apparently) be put into words. Similarly, but to a lesser extent, for painting. Poetry is a curious field where words are used but the true content of the poem is not in the words!
Initial psychological distance
Creativity seems, among other things, to be “usefully” putting together things which were not perceived to be related before, and it may be the initial psychological distance between the things which counts most.
Tossing an idea around
Can we do anything to increase creativity? There are training courses, and books, as well as “brainstorming sessions” which are supposed to do this. Taking the brainstorming sessions first, while they were very fashionable at one time, they have generally been found to be not much good when formally done, when a brainstorming session is carefully scheduled. But we all have had the experience of “tossing an idea around” with a friend, or a few friends (but not a large group, generally), from which insight, creativity, or whatever you care to call it, arises and we make progress.
Prepare your mind for the future
Probably the most important tool in creativity is the use of an analogy. Something seems like something else which we knew in the past. Wide acquaintance with various fields of knowledge is thus a help—provided you have the knowledge filed away so it is available when needed, rather than to be found only when led directly to it. This flexible access to pieces of knowledge seems to come from looking at knowledge while you are acquiring it from many different angles, turning over any new idea to see its many sides before filing it away. This implies effort on your part not to take the easy, immediately useful “memorizing the material” path, but to prepare your mind for the future.
Stuck with a problem
If you cannot drop a wrong problem, then the first time you meet one you will be stuck with it for the rest of your career.
Experts and impossibility
If an expert says something can be done he is probably correct, but if he says it is impossible then consider getting another opinion.
Always time to fix it later
As the saying goes:
There is never time to do the job right, but there is always time to fix it later,
especially in computer software!
The average adult
Averages are meaningful for homogeneous groups (homogeneous with respect to the actions that may later be taken), but for diverse groups averages are often meaningless. As earlier remarked, the average adult has one breast and one testicle.
Solution to evaluation and back again
A second reason the systems engineer’s design is never completed is the solution offered to the original problem usually produces both deeper insight and dissatisfactions in the engineers themselves.
Furthermore, while the design phase continually goes from proposed solution to evaluation and back again and again, there comes a time when this process of redefinement must stop and the real problem be coped with—thus giving what they realize is, in the long run, a suboptimal solution.
The heart of systems engineering
While the client has some knowledge of his symptoms, he may not understand the real causes of them, and it is foolish to try to cure the symptoms only. Thus while the systems engineers must listen to the client, they should also try to extract from the client a deeper understanding of the phenomena. Therefore, part of the job of a systems engineer is to define, in a deeper sense, what the problem is and to pass from the symptoms to the causes.
Just as there is no definite system within which the solution is to be found, and the boundaries of the problem are elastic and tend to expand with each round of solution, so too there is often no final solution, yet each cycle of input and solution is worth the effort. A solution which does not prepare for the next round with some increased insight is hardly a solution at all.
I suppose the heart of systems engineering is the acceptance that there is neither a definite fixed problem nor a final solution, rather evolution is the natural state of affairs. This is, of course, not what you learn in school, where you are given definite problems which have definite solutions.