Manual of Graphic Techniques [01]

by Tom Porter (Author),‎ Robert Greenstreet (Editor)

ISBN-13: 978-0408500128

ISBN-10: 0408500123

A wide range of shading effects can be achieved within one pen type // shading 

can be hatched in freehand of ruled, dotted, solid or scribbled to simulate 

an endless variety of textures.

 Example // Simple hatch patterns to illustrate the layers of a car tyre.

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