Gel Pens: Gel pens use h2o-dependent gel ink that flows freely and easily, producing vivid, opaque shades. They may be great for adding Daring traces and accents on your get the job done. Architectural Drawings: Use these techniques to differentiate elements and surfaces in architectural drawings, including the brickwork https://rylanmrrqq.thezenweb.com/an-unbiased-view-of-how-to-draw-with-ink-pens-75505771