Circular styles are used to generate various intensities of shadows in a very pen and ink drawing. The designs help make lighter shadows that progress into darker ones or vice versa. This technique is used to make the drawing far more natural and allows make textures like scales and https://inkpendrawingtechniques71469.blog-ezine.com/36793720/the-best-side-of-how-to-draw-with-ink-pens