Working with medium- to large-scale prints, quilters can create dynamic pieced blocks without hours of planning and precision cutting. The kaleidoscope effects occur spontaneously, thanks to the ingeniously simple Stack n Whack cutting technique. The book that started “Stack-n-Whack Fever”! An introduction to this exciting method for producing kaleidoscope blocks with a single print fabric, using easy rotary cutting techniques. A best-seller in the quilt world since its publication in 1998.