Joining Granny Squares-More "uniform" look
To join granny squares together for a more uniform look, take two granny squares and face the right sides together. From the very outer loops of the dc's on both granny squares, sc through just the outer loops of both the granny squares. Continue joining granny squares in this manner. When turned over, the squares will show very little of the joining stitch, and the squares will have a nice edge.