Great Strains: Utilize fine traces for a more linear gradient. This operates effectively for developing the illusion of curved surfaces or gradual improvements in light and shadow. Architectural Drawings: Use these techniques to differentiate materials and surfaces in architectural drawings, like the brickwork of the making or the texture https://paxtonulxit.bloggazza.com/36218652/how-to-draw-with-ink-pens-fundamentals-explained