Every time I see this I wish I had thought of some other visual metaphor for thought rather than a blasted brain. It's like the old illustrative problem that most things seem to want to be illustrated by an image of the globe. It's to be avoided.
You can see that I didn't really want to do this. The image itself is fairly obfuscated and difficult to read. Even a more microscopic 'neuronal' perspective would have been more in keeping than what amounts here to a stock metaphor. Oh well, at least I didn't stick to it for long.
Anyway, this continues the theme of the content of consciousness as being made out of the same stuff that static noise is. Following pages develop this notion.