What is “additive manufacturing,” and how does it differ from traditional manufacturing?
Describe two methods two of 3D printing.
What is an example of engineering optimization shown in the video?
Critical Thinking: Review the NASA link above, and consider the following question: In 2014 NASA’s International Space Station manufactured and produced the first 3D object in space in 2014. Theorize three ways in which this advance can impact future space exploration. Are there challenges as well as advantages associated with 3D printing in space?