contour drawing - shows outlines, shapes and edges but not fine detail, texture, tone or colour cross contour drawing - uses lines drawn across surfaces to suggest their depth and form tonal study ...

Drawing and painting textures Explore the different types of texture in art and discover the techniques for drawing and painting texture. Explore painting techniques and different tools through ...

Even though it is often not possible to trace what each set was originally supposed to look like, these cases can give us insights into the types of drawing instruments that were valued in engineering ...