- Material selection for spinning die, workshop fabrication process, adjustments for mass production. - Consumer demands in rapidly evolving product markets, impact on design and manufacturing. - Item manufacturing processes: compression molding, hardening, doweling; suitability for specific items. - Quality control in wall rack production, reactions via moments and graphical methods. - Technological advancements in interfacing, impacts on product design. - Electrical calculations: resistor current, output voltage; truth table for logic gates. - Reed switch and relay functionality, examples of applications. - Isometric drawing of a camera based on orthographic views. - Importance of visual impact in graphic product design. - Prototyping and mass production changes for smart bulb packaging. - Dual-purpose furniture unit design for university students: ease of assembly, storage integration. - Obstacle course design for cycling safety with sensory effects, portability. - Packaging design for music festival meal sets: flat-pack structure, name, and logo integration.