My online Quilt group at Etsy is having a string quilt block swap, we're swapping 12, 12.5" blocks. I finished mine and this is what they look like. I used Quiltville's "String Quilting Primer" located here:
You can read about the Quiltsy group here: http://teamquiltsy.blogspot.com/
I had a lot of fun making these and plan on making more to add tot eh blocks I receive from teh exchange to make a larger quilt .