This document discusses introducing 3D printing services at libraries. It provides examples of other libraries that offer 3D printing, such as Westport Library and Chicago Public Library. The author proposes a pilot project for their own library using a small-scale 3D printer for demonstrations, support and training. They acknowledge concerns with needing space, ensuring environmental friendliness and ventilation, recovering costs, and handling supplies, staffing needs, and intellectual property issues with 3D printing.