Half square triangles or HSTs are all you need to make great blocks. This tutorial shows you not only how to make 8 HSTs at once but also some of the 16 patch blocks you can make when using 3 different fabrics. Full video tutorial: - https://youtu.be/Pfh1sNoimTc Blog post: - https://mypatchwork.wordpress.com/2018/01/21/16-half-square-triangles-hst-sampler-quilt-free-pattern | TeresaDownUnder