Month: March 2002

Holograph

John Winkelman

Hello. I’ve missed you all.

Two important announcements: First, at the end of April…and possibly before… this site will be reborn as www.eccesignum.org . Don’t bother looking; there is nothing there yet. And second, I am playing around with Flash MX, and it is a super-duper wondrous geeky toy. So when (if?) I have any time, I will be posting new experiments.

I want to take a moment to give Mad Props to the ubermensch at Modwest , who will be hosting the new incarnation of this car-crash of a website.

Malfunction

John Winkelman

Today I was laid low by a visual migraine. If you have never had one of these, it feels like what I imagine a stroke feels like. Severe headache. Brilliant, beautiful, fractured light pattern somewhere in the field of vision. Information coming in from eyes doesn’t quite make it to the cognitive centers of the brain. Short-term visual memory goes kaput. I couldn’t process what I was reading, and couldn’t see the mouse cursor on my monitor.

My first visual migraine scared the hell out of me. I didn’t know what it was and thought I had just suffered some form of brain damage. After an hour or so in a dark, quiet room, it went away. This time, it turned into a full-blown migraine which I currently have in check with massive amounts of powerful medication.

If this sounds familiar, there is a better description here , and over here is a drawing of what it looks like from the inside.

Maybe I should make a Flash demo of a visual migraine… when this one ends.

Small Minds

John Winkelman

GEARS!

Six months ago we all grew up a little.

A friend of mine recently told me that the owner of the graphic design company he worked for, made comments which I feel are pretty much typical of Americans when they think no-one is looking: After the first tower came down, Mr. Owner told his employees to come up with patriotic flag-covered t-shirt designs, because sales of flag covered shit always go up after events like 9-11. And, he said to print the designs on the cheap shirts because people will buy any old ratty shirt as long as it has a flag on it.

That friend quit a few days later.

Carrying around a flag makes you a good American in about the same way going to church makes you a good Christian. In other words, it really, ultimately, means nothing.

Frames of Reference

John Winkelman

I was rearranging my bookshelves today and came across one of my old college texts, a small novel called Flatland. The story takes place in a two-dimensional world, told from the point of view of A Square. At one point A Square is visited by an extra-dimensional visitor: a sphere. The sphere takes A Square on a tour of the dimensions, from 0 up through 3, and maybe even 4. I forget; I last read the book almost ten years ago.

One concept which I still find fascinating is one of the incidentals to extra-planar travel (as described in Flatland) — namely, that from the point of view of dimension n+1 , an observer can see into the middle of a solid which resides in dimension n . Consider: from the point of view of the 3-dimension world in which we exist while traveling through 4d space, we can see into the middle of a 1d (line) or a 2d (plane) object. A square, seen from within it’s own dimension, is a line. A line, seen from within its own dimension, is a point. And a point(0d) is the only thing which exists within its own frame of reference.

So an observer in 4d space would be able to see into the middle of a 3d object. This intuitively makes sense. Assuming time to be the fourth dimension, pick a point at a particular location in space and time, and watch: When a 3d solid intersects that point, the part of that solid which occupies that point will be visible.

And, as these thing go, I have been reading more on memetics, and the points of view of the inhabitants of Flatland, when encountering an occupant of Sphereland , correspond with a concept I studied briefly in college — memetic engulfment .

Memetic engulfment is that which happens when you get so caught up in your your self-reinforcing world-view that you forget that what you see and experience is not the entire world. I studied this in the context of The University, and the idea that the what was taught — the experiences and information imparted to students — was becoming more and more removed from what was actually necessary for existing in “the real world”. The University Meme slowly crowds out the rest of the world.

But all of that was a long time ago, and now I wonder if, given the appropriate metaphors and practices, a person could perceive, with 3d sensory apparatus, the 4d world from the point of view of a 5d frame of reference. In other words, perceive the flow of time, from outside the flow of time…

And if you managed it, how would you get back?