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Tone is made by different the thickness of lines. In black line artwork no lines are thickened, so it doesn't have any tone and appears flat-hunting. White line artwork has thickened lines for creating distinction between mild and shadow areas and producing aspects apparent.Get several diverse graphite pencils in different hardness stages when if y

are a great Resource for jotting Strategies down when inspiration strikes, setting up compositions for bigger drawings and experimenting with new tactics.Quill with stripped barbs and insets of suggestions The strongest quills come from the key flight feathers discarded by birds during their yearly moult.[four] Even though some have claimed that fe