This lecture showcases fragments of architectural projects, focusing on specific implementation details rather than finished projects. The projects presented range from the initial house design challenges to the evolution of the implementation methods, emphasizing the importance of focusing on key actions to optimize project outcomes. Examples include the renovation of a commercial space, the creation of covered connections between existing and new houses, and the transformation of a small art gallery. The lecture highlights the intricate process of creating openings in existing masonry, optimizing structural elements, and integrating innovative materials to enhance architectural designs.