From Sylvia Schaefer of Flying Parrot Quilts:
Helix is a paper piecing pattern celebrating DNA, the twisted molecule of life!
Choose between two sizes of wallhanging,
or use the two block sizes to come up with your own layout (wouldn't this make a great bed or table runner, for example?).The pattern includes tips on creating your own layout
as well as tips on fabric selection, quilting,
and an alternate piecing option for including more scientific accuracy!
You will also receive extra goodies including a coloring page, quilting template, and extra block templates.