Molly writes: From almost the beginning, one of the first tangles we teach is crescent moon. In the process of learning this tangle, without even knowing it, you also learn the drawing technique we call aura. Aura, in Zentangle speak, is a line that is drawn close to a previously drawn line that mimics its path like a halo. Aura is a technique that we use in many of our tangles and tanglenhancers. Knowing this technique brings ease and confidence to your practice as you learn new tangles, tackle ways to build composition, and look for inspiration on how to...