1. Product Design & Manufacturing | Selection of materials, ergonomic considerations, and production methods for items like egg holders, furniture, and packaging. 2. Structural & Mechanical Design | Understanding modes of failure, joining processes, and mechanical concepts like efficiency, velocity ratio, and lubrication. 3. Graphic Communication | Creation of isometric and planometric drawings, and comparison of red-figure vs. black-figure storytelling techniques. 4. Design Responsibilities | Discussion on the role of designers in shaping society, ethical considerations, and the importance of understanding ergonomics. 5. Security & Functionality | Development of a security system for a computer shop and a foldable lectern for public speaking. 6. Entertainment & Branding | Conceptualization of a name, logo, and stage set design for a music quiz TV show, integrating visual and functional elements.