Video tutorial: Disappearing half square triangles (HST)

The blocks you can make with this tutorial may not have perfect points. But it is a fun way to experiment with half square triangles.

How to make a disappearing Half Square Triangles block

Learn how to make a disappearing half square triangle block and its many variations in less than 2 minutes:

Materials for one disappearing Half Square Triangle block

• Two 9 inch squares in contrasting fabrics

Quilt designs possible with this block