Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs. Understanding design from a technical perspective, i.e. producing patterns and technical specifications for designs.