If you are thinking about implementing a pay to print service with the 3D printer for kids, it won't be something simple as dropping off a file and walking away at least for the first few prints. It is as much a trial and error process for us as it is for the designer. In library school, they teach us the importance of the reference interview, how to properly cull what a person really wants out of a simple question. If they were looking for architecture books, do they want photography? how to build? famous builders throughout the centuries? Is it a school project or just a hobby? When a student comes to drop off a 3D print job, questions need to be asked. The librarian will have to look at the design as a .stl file and open it into the propriety software of the 3D printer they have before printing. Cura in the case of the Ultimaker for us, or Cube for our Cube 2D printers. Once the file is saved as a Cube file, it cannot be edited so always saving the original .stl file is...
we share our process of going from primarily content collection to adding in content creation.