Cross hatching is similar to hatching apart from that the strains cross over each other. The greater that the strains cross, the darker the worth. Cross hatching can be used with rigid straight traces or as cross contour traces to determine the form of the article. Bristol paper is https://ink-drawing-for-beginners81479.blogminds.com/the-2-minute-rule-for-how-to-draw-with-ink-pens-33347266