This is another fragment experimentation. This time, I used Fragment A13 from the Zentangle Primer. This fragment is similar to the tangle Intersection by Suzanne McNeill. However, when you put them together, next to each other, they create an interesting, interlocking, triangular pattern. I chose to alter that with the shading by trisecting each one, creating a diamond pattern. Again, it’s amazing what optical illusions you can create with simple patterns and shading!