This was a follow-up presentation to the 3D Printing for the Hobbyist talk I gave at the Anderson Public Library in Anderson, IN. In this presentation, we reviewed the previous talk, and talked about how to use 3D prints as part of a costume, how to use them for prototyping, and how to use them as mold masters. We covered the strengths and weaknesses of each method, and I had examples for attendees to interact with.