Quick Corners are the leftover bits created when you use the “Quick Corner Technique” for making Flying Geese or Snowball units. In the Quick Corner Technique, you sew a small square to the corner of a larger square or rectangle, sew along the diagonal of the smaller square and then cut off the corner at the seam allowance. The two triangles in the corner that are cut away can then be sewn into a Half Square Triangle and used in other projects.