Now the, one of the issues about grids is that of course they're about repetition. And if you get too much repetition, you get a little dull and boring and you know, you want to mix things up a little bit. And a fancy word for that is anomaly. You can take the grid and your pattern in it and switch it around so that it breaks out of the, breaks out of things a little bit. And this, this one kind of demonstrates that just a little bit. There are quite a few anomalies in this. It doesn't look like it right off the bat but you start looking, this is a very subtle one here. See how the anomaly in this one row, and it's only one row, they started making, twisting, twisting the square. And it's just this little anomaly. It doesn't really, you know, hit you until you start looking. What they chose to do up here was, they opened up the square a little bit. They used the gradated grid concept and they opened up the square, the squares by making the motif inside smaller and smaller. And in this, over here they did it the other way, they got the square to fill more and more of the grid, of the grid portion. And here it's filling less. They kind of tried to do the same thing down here with circles. On one side you have little circles in the middle of your square grid. On the other side you have this great big one and it's steadily getting bigger as it moves across. So you end up with sort of almost, you know, a grid pattern happening here, a grid pattern happening here, one happening here, and it's sort of held together by this one little line of twisted cubes.