Technical drawings Part of the design process It is said "a picture says a thousand words." In history, cavemen and women drew sketches on cave walls to communicate their ideas. Today, sketching and drawing are an important stage in the design process. Drawings help communicate an idea so others can understand a design idea.
STEP 1 Isometric Drawing - is a way of presenting designs/drawings in three dimensions.
Object sides are drawn at a 30 degree angle.
Orthographic Projection - is a drawing that show 2 of more 2-Dimensional views of a 3-Dimensional objects.