Learn different techniques for making half square triangles. Some will have you stitching up many at a time. The Sewing Loft
Cutting Half-Square Triangles from Pink Petal Quilts!
Magic 8 Half Square Triangle chart
Cutting Fabric Square - Quartering More
Half square triangle quilt tutorial tube piecing
Half Square Triangles pdf shows 25 ways to use half square triangles
half square different methods as well as instructions for different sizes
half square triangles from two squares. Sew around the outside and cut on the diagonals. This is my favorite method!
Half Square Triangles - so many possibilities - Chasing Cottons: Quilt Class 101