The Levitation quilt is built from a single pattern piece, an equilateral triangle, cut from width of fabric strips with a 60 degree ruler. Stack the Triangles in vertical rows and sew the rows together, simple as that. No 'Y' seams, no hand piecing, no multiple mirror image pieces, just chain-pieced straight seems. 'Levitation' quilt pattern by Ruth Ann Berry of Fabric Therapy and The Quilter's Clinic. Finished size is about 60" x 60" or 84" x 84".