Kaleidoscope® Innovation is a product design and development company that serves internationally-recognized brands and innovative customers. When design engineer Olivia Enneking needed high-fidelity prototypes of small, precise medical parts, she asked a co-worker about Boston Micro Fabrication (BMF), which manufactures micro-precision 3D printers. Enneking’s colleague had worked with BMF before and liked how the inventors of projection micro stereolithography (PµSL) were able to rapidly produce microscale parts from biocompatible materials. In this case study we learn how BMF technology can quickly produce prototypes for usability testing.