I decided to work with this Cool Blue Cube for the first couple days. This is how it started.

I then decided to make it a Checkerboard Cube.

Then I inverted the checkerboard pattern to make it have corners.

I transformed it into a pattern without messing with the checkerboard pattern.

After all that, I fiddled with the width between the cubes to create this.

I then moved onto a grey cube to start fresh

I decided to grate the cube

I made a pattern out of this simple image and it became complex.

Then I grated the already-grated cube a second time.

I started over and made this.

I then just tried two different variations of Blue cubes. I'm especially proud of this first image.