Three Dimensional Quilts During the 90’s I was in my Escher Quilt Phase. These are some of my quilts from that era. This quilt was so unusual, many quilters said it gave them a headache to think of how to do it!. It won first prize in a regional art show. It is the first of my technique called Frigid Piecing One of the ‘impossible images’ This is the second of the Frigid Piecing Series This is the second quilt in the impossible images series.