2. In this unit you will learn how to express your ideas using different drawing techniques.
3. The simplest way to do it Use a simple sketch, just with your pencil.
4. But if more information is needed You will draw rough sketches with annotations to explain the details
5. Once you have design a product You will need a working drawing, with exact details of the design in order to explain to a production team how to make the object.
6. What we are going to learn Freehand sketching using the crating technique. The orthographic projection. The oblique projection. The isometric projection. And how to use the computer to make these representations.
