This series is written by guest blogger, Pamela Cox. Pamela is an expert embroiderer, designer, digitizer and all around wonderful girl! We are so happy to have her contributing to the Sulky Blog!   Wool and Cashmere   Cooler temperatures are quickly settling in, so let’s turn our attention to fabrics which will keep us warm. Wool is a natural material obtained from sheep by spinning their crimped locks into long fibers which are then woven together. 100% wool can be found in a wide range of weights, nap density, and weaves.  It can also be blended with other fibers, both synthetic (polyester, acrylic) and natural (cotton) fibers. Beautifully embroidered…