Not overly unique but it illustrates the basics. The whole thing is made up of repeating sections. All you are ever doing is knitting this section of knitting eight times.

I have been trying to find a set formula for the amount of increases necessary to have a flat piece of work. This is my thinking. Let's say that I cast on 6 sts and just keep knitting round after round after round; my finished product will be a tube. If I add increases, evenly spaced and every round or every few rounds, my piece will grow outwards and lie flat. The problem is here, if I increase too little, my work will start to look like a bowl; if I increase too much, my work will have ripples. So, what is the right amount of increase?
I'm finding that there is not one set answer, rather a range of possibilities. This bugs me. I like my math to have a nice clean answer (this is probably why I don't teach that fake math, Statistics).
Designing is another level unto itself. I sort of played with a simple design using constructions and symmetry. I ended up with a nice little picture. But how to translate that into a pattern? When do you know to end a motif and continue with a new one? I was banging my head against that wall trying to figure this one out and after almost a bottle of wine and several sheets of paper, the math bubble broke open in my brain...Proportions! The thing I use consistently in knitting and cooking eluded me for most of the evening. Obviously, I was trying to make things WAY to hard.
So, now I'm at the point of trying to put it all together. Tomorrow I'll start the knitting and charting.