I saw this post http://www.craftster.org/forum/index.php?topic=369706.0 by Maxxev a while back, and really liked the look of the stockinette stitching on it! I finally got myself a clay extruder, and decided to play around. Here's what I came up with!
They are really easy to make, just a bit time consuming. Just a series of twists, each one in the opposite direction, pressed together! But looks really complicated once it's all finished.