Hatching for Thickness: By hatching (drawing intently spaced parallel traces) in selected locations, you may produce the illusion of the thicker line and add texture to the drawing. It has been well-known with artists for quite some time, originating in historical cultures. On the list of earliest surviving pen https://inkdrawingforbeginners54432.qowap.com/95160457/not-known-facts-about-ink-pen-drawing-techniques