Construct physical models of designs.

Construction should include

• determination of the model scale
• selection of appropriate building materials
• operation of tools.

Process/Skill Questions:

• What are some benefits of constructing models of a building or an assembly?
• How does constructing a model help the design process?
• How can an architect or engineer improve quality of life through his or her design?
• How has 3D printing revolutionized fabrication in industry?