Equilateral triangles take center stage in the intriguing Harlequin Quilt! The pattern, by Jemima Flendt of Tied with a Ribbon, includes instructions for using a 60-degree equilateral triangle template and five fabric colors to create a baby-size, small lap-size, or queen-size quilt. Finished sizes: 

Baby: 37 1/2" x 48 1/2"

Lap: 56 1/2" x 64 1/2"

Queen: 74 1/2" x 80 1/2"

Pattern for yardage