The benefits of clear surface shading in a design patent were highlighted in a recent district circuit decision, which found that purported contour or tangent edge lines added to the drawings to ...

Bring a zombie hand to life on paper! Join us on this artistic adventure as we combine contour line drawing, continuous line drawing, observational drawing, tracing, imaginative drawing, and color ...

Almost everyone can represent objects with a few strokes. Kindergarten children often come home with self-drawn pictures showing mom, dad, or perhaps their own home. And even thousands of years ago, ...