Sunday, April 22, 2007


Pixelation


There’s a wonderful scene in Frank Capra’s 1936 film - Mr. Deeds Goes To Tow
n - in which the hero is characterized as being pixilated. Longfellow Deeds is on trial to prove his sanity because he wants to give away his large fortune to the needy. The big-city legal team representing Deed’s rich, greedy relations have called two elderly sisters from his small town as witnesses. It’s they who call him pixilated. By this they meant Deeds typically behaved in a whimsical way and often seemed intoxicated.

This term was used throughout rural America in the nineteenth century. It likely stems from the Celtic pixy. A pixy is defined as a supernatural being with magical pow
ers; a fairy, an elf. Many of the early American colonists came from the Celtic regions of Great Britain -Ireland, Scotland, Cornwall, and Wales. In these regions, it was believed from ancient times that someone who encountered pixies would become disoriented, bewildered, and often lost to this world. It was also believed that a pixie-path linked the two overlapping worlds. The person who has stepped over the boundary between 'them' and 'us' is in both places at the same time. Many…have experienced a dislocation in time: a short while…may be months or even years in human time.

This pervasive mythos reflects a deep but inchoate societal
understanding of the power of imagination to mediate reality. Longfellow Deeds appeared pixilated because his orientation was different than the norm. He has seen farther and deeper into the nature of life and cannot help but be affected. His story is that of all the light bearers, from Plato’s Cave onwards. And he too pays a price. In many societies, for example, the blacksmith is someone who must live apart because of their particular skill. That is, mysteriously forging hard raw iron into implements of great utility and beauty using fire, force, and art. Often, for these same reasons, the blacksmith was also seen as a wizard and healer.

The concept of pixie dust is a delightfully apt metaphor for this transmutation of imagination into manifestation. I haven’t yet located a good historic source for when this concept first appears. It is popularly defined on Wikipedia as the trail of sparkling material that often follows mythical creatures such as pixies and fairies in general when they are visually represented. Sometimes, this trail is interpreted as being a tangible substance, often imbued with magic powers. The most notable example of this is in the 1953 Disney version of Peter Pan, where pixie dust allows one to fly if one is thinking happy thoughts, specifically the song "You can fly".

You can fly! You can fly! You can fly! You can fly!

Soon you'll zoom all around the room


All it takes is faith and trust

But the thing that's a positive must

Is a little bit of pixie dust


The dust is a positive must

You can fly! You can fly! You can fly! You can fly!

You can fly! You can fly! You can fly! You can fly!

When there's a smile in your heart


There's no better time to start

It's a very simple plan


You can do what the birdies can
At least it's worth a try
You can fly! You can fly! 
You can fly! You can fly!
Music: Sammy Fain 
& Lyrics: Sammy Cahn


Positive Imagination
Longfellow Deeds may well have been led down the pixie path. But society is enriched by his wise enchantment. This idea of positively imagining our worlds and our selves anew is at the heart of such tales as The Ugly Duckling, Pygmalion, and A Christmas Carol. Frank Capra directed yet another classic film in this vein called It’s A Wonderful Life. In this 1946 story, the hero - George Bailey- faces ruin at every turn no matter how great his efforts or good his intentions. He’s on the verge of jumping off a bridge when he hears someone below drowning in the dark night and calling for help. Instinctively, because of innate decency, he dives into the water to save the individual. This turns out to be an angel-in-training named Clarence. He too is striving to earn his wings, also without success. In fact, he’s been told that George represents his last chance to turn things around for both of them, hence the ruse. Clarence then helps stretch George’s imagination beyond belief. As he says to our hapless hero: You've been given a great gift, George: A chance to see what the world would be like without you.. After several more trials, George returns to the world a changed man. And Clarence, who symbolizes his higher angelic self, is transfigured.

Trans-Pixelation
There are two distinct pixelations currently used in the English language. And while they share the same spelling and pronunciation, their meanings and origins are decidedly different. The first term, described above, represents the illogical, irrational, and magical world of imagination. The other is used in contemporary digital imaging, where there are no true curves. This becomes immediately apparent to the naked eye when a digital image is magnified. Instead of the seamless smooth sweep of an arc, one sees a series of stair like gradations. This is referred to as pixelation. It’s been suggested that this graphic design problem will be solved when the square is finally circled.

We seem to intuitively grasp that the power of positive imagination is a nexus between what is and might be. Yet this awareness largely remains inchoate and implicit. We reveal it to ourselves indirectly and beguilingly through our stories, myths, legends, and worldviews. Interestingly, pixie dust, an imaginary concept, is now being consciously used as a reference point within science and technology. For example, Don Brownlee, principal investigator for the Stardust initiative, and his colleagues are studying the organic molecular composition of Wild Comet २. Their findings are challenging fundamental notions about the origins of life. Brownlee states that if all takes pixie dust to get life going and it has all these magical organics, it could be very significant. A lot of this stuff got flung all around the early solar system। [The photo above is of the coma of dust and gas around Comet Wild २ and the one below is a representation of smart dust.]

This semantic confluence of the worlds of imagination and reality seems to be gathering speed and power. For example, in 2001 IBM introduced a hard disk technology using a layer of a precious metal called ruthenium, three atoms thick. Engineers also whimsically called this pixie dust because of its seemingly magical qualities. There’s yet another technological equivalent of pixie dust. Smart dust is composed of hundreds of individual mechanical motes, the size of a grain of sand. Each mote has sensors, computational capacity, wireless connectivity, and a power source. Smart dust clouds will be used to access information that otherwise might be dangerous or difficult to obtain such as tracking enemy movements in war or monitoring a buildings heating and lighting conditions.

2 comments:

Heliograph said...
This comment has been removed by the author.
Heliograph said...

Dear Howard,

I do think that imagination is a function of thinking, feeling, sensation and intuition – having a great regard for Jungian theory.

My first story is a thinking story from a lecture when I was sitting next to Barnes Wallis, a wartime aircraft designer. I asked him if all his aero-engineers were as imaginative as he was. He answered saying that he had a vast laboratory full of engineers, all much more qualified than he was, professors and doctors of avionics, but not one of them could have invented the bouncing bomb or the swing-wing aeroplane.

My second story is to do with imagination and feeling and sensation. I was giving a criticism of the design homework of a class of electrical engineers. I came to one student's work, saying this abstract has captured a profound heaviness and deeply somber expression with shapes that are dark and menacing. . . “STOP”, he said, “I need to explain. Last night I decided to commit suicide. I'll just do my design homework first. After I had finished, I curiously seemed to have unloaded into my picture all my blackest thunder clouds of depression!”

My third is another story of student angst. A student of civil engineering said to me “This is my last design class. I am giving up education. My parents and teachers are against me, just because my girl friend is very much older than me. I have thought it all through logically, and decided this will be the best course of action.” So you are not very good at your work, I said. “You are quite wrong” said the student, “I could get a First without doing any more work. But I will not do it. I can be as stubborn as they are !” There is something you haven't though of, I said, DO IT, AS A JOKE! For the first time he laughed. No he hadn't thought of it. He actually sat the exam as a joke, and got his First Class Honours. Imagination transformed angst into the sensation of fun.

My fourth story, this time of imagination and intuition, goes back to our Junior Arts and Science Centre. One seven-year old made a figure in clay and cast it in a pink clear translucent resin. It was quite a primitive figure with a strange limb-like projection from his stomach or chest. I wondered if it would be indelicate to ask him what it was. “THAT IS A THOUGHT-GUN” he said proudly. This is reminiscent of the time when the thinking was considered to be done in the heart. And even today, the projection of thought needs to engage the senses to convey it to an audience. The intuition involved in this mutant figure of the mid 1970s leads one past physiology into psychology and philosophy. Thought and especially intuition need a vehicle, otherwise they are sealed inside the brainbox. What an idea to shoot ones feelings straight from the stomach. (It reminds me of some experiments we did in telepathy with the Oxford University Religious Research Unit but that is another extraordinary story).

Happy vibes,

Don Pavey