HOW TO DESIGN THE PERFECT NET
This chapter is the core of the book. It describes in detail how to design a strong, one-piece, self-locking net to enclose any polyhedron (a three-dimensional figure with straight edges and flat faces).
The system it describes is precise and exacting and must be followed accurately, almost to the point of obsession – at least at first. Later, when you are familiar with it, you may take a short cut here, miss a step there, but at first it is necessary to learn it thoroughly.
Time spent on this chapter will be well rewarded. The longer you spend with it, the more you will understand when you come ...