The hypotenuse is the side opposite the right angle in a right triangle. Each motif in this lightweight, shimmery scarf or rectangular shawl has three right triangles: a stockinette triangle, a reverse stockinette triangle, and a lace triangle (holey triangle, Batman!) … in theory anyway. In practice there are waves and curves instead of straight lines. The Merino Tencel Fingering yarn has a lovely drape, so the triangles seem to be draping as well.
Yarn: Merino Tencel Fingering
Skills: basic knitting skills (casting on, knit and purl stitch, basic increases and decreases, binding off), lace knitting, reading charts
Price: Buy now for $6.50 at Ravelry.