(First read how to make yarn from old Tshirts!) Nail loom tutorial - excellent tutorial on making a nail loom square for blankets etc. Great for those like me that are not that good at crocheting granny squares.
This would be a great way to get ideas flowing for colors and textures to bring back to the loom! In These Hills: Weaving the Landscape. This activity teaches observation and the beauty of nature through art.