Identification may include
- three-dimensional (3D) printing
- computer numerical controlled (CNC) machining
- laser engraving.
Process/Skill Questions:
- What are examples of other processes one might consider additive or subtractive methods?
- What are the advantages of 3D printing?
- Which method is better for producing an object? What are .stl and .obj files?
- What are the advantages of an additive or subtractive process?