Here is a picture of the 2 mug rugs I made yesterday for hubby to take for administration appreciation day. I had some triangles from another quilt I am doing so I decided to sew them together. That is the small triangle squares. The other one is the quick triangle square. Hadn't tried that before and it was as easy as it looks on the tutorials. You sew around the outside of 2 squares then cut corner to corner and you have 4 triangle squares. Sew them together however you want to.