I really admire you folks who can do the scraps and crumbs like this. I use scraps, but find I am very regimented when positioning fabric. I have a hard time thinking assymetrical whether I'm working within the block or within the quilt, and yet I could see the meandering "streets" in the quilt blocks. Even setting up table displays I tend to be symmetrical. Guess I'm not an unbalanced person! LOL