Not sure I get it either, nine dots, different sizes and static of the rest of the pattern.
I initially thought prime numbers, or something similar.
I also don't get it, but I think thinkgeek was giving out a shirt with a pattern like that on it for April fools day. Of course they sent the news letter FAR too late in the day.
The picture Martin has is on a lot of products. It's like some thing you can take a picture of with certain phones, and you can shop for that item online or something to that degree.