Hi! I think the technique you are trying to find is taught by a woman named Betty Cotton. She is a nationally known teacher and using her methods you can do quilts with different color schemes on the top and the bottom. She has a book out called "The Cotton Theory" and she also has a video or a cd with the instructions on how to make these quilts. You have to use a batting that is 20% polyester and 80% cotton. I believe the batting is made by the Warm and Natural company. Her techniques use a fold and finish technique and they are really beautiful. She also publishes patterns using her theory. I work for the Pfaff dealer in Salt Lake City and we had her teach for our store a year ago. She is coming again in the spring because we had such a great response to her classes.