Final answer:
Engineering design involves teams working on either improving existing products or developing new ones, with architects and engineers often using physical models to visualize and refine their designs.
Step-by-step explanation:
In the field of engineering design, teams are tasked with a variety of projects that range from incremental improvements of existing products or processes to the creation of entirely new designs. An example of such work includes a team of architects developing the layout and aesthetic of a building, or a team of engineers specifying the structure and materials for a new jet engine. Throughout the engineering design process, physical models are often constructed to provide a tangible representation of the project before final production. These models are instrumental in visualizing the completed work, allowing for adjustments and refinements during the design phase.