Stars and Squares

 More playing with patterns.

I meant to use a zig-zag line instead of squares.  The end result looks more like a quilt design than zellij, but it's still pretty cool.  

What I like about tessellating and rotating squares like this is how the design starts to look like interlocked circles.

OK, and ordering squares around like this is tickling the part of my clever monkey brain that likes to manipulate things.