Having completed one green panel, I decided that I wanted the other green panel to be not quite the same, and I couldn’t work out how to approach keeping the family resemblance and maintaining some sense of balance.
So I asked The Australian, who you may remember is also a mathematician. He looked at me in some perplexity for a while. In fact, as I explained the layers of patterns I’d created, he eyed me more than a little askance, and then went very quiet for a while (you’d think he’d be used to it by now…).
Finally, he suggested I think about duality. Now, this isn’t a philosphical thing – it’s quite tightly defined, in the geometrical sense, at least – see this Wikipedia page – so after some discussion over lunch, we decided that if I were to regard the elements of the two green panels as duals of one another, it would give me a systematic way to approach the second one, rather than flailing around randomly.
Now I had to decide what was what’s dual….
For example, in the first panel, I chose between floss silk or stranded silk, and in the case of stranded, between solid colour and variegated; then in terms of stitch orientation (going clockwise), between vertical, diagonal, horizontal and the other diagonal. In this context, I’m not sticking to the idea of a binary choice, so for example with stitch orientation I will go to the next 45degree angle around the clock face, while with the thread, I’m going to pick some ordering of variegated stranded, plain stranded and variegated floss and then move along to the next in that sequence.
In terms of the stitch choice, essentially there are four: Jacobean trellis, darning stitch (rows of irregular running stitch, in effect), Bokhara couching, and Woven Stitch.
I can choose to make Bokhara Couching and darning stitch each other’s duals – that will move the heaviest stitching to different places in the panel.
The other two will be each other’s duals, with the added complication that they have each involved two different threads.
Have I simplified my life or complicated it?