A collaborative approach to promote use of 3D printing in a biology research laboratory.

Three dimensional (3D) design and printing are customizable and cost-effective approaches to developing small equipment and other items for use in various interdisciplinary applications. However, many pedagogical approaches to 3D printing focus more on the generation of artifacts than on the involvement of students as creators. Moreover, library makerspaces offer 3D printing services but cannot always engage the students with practical applications of their designs. We sought to determine if promoted use of 3D printing could be developed in biology laboratory trainees, ranging from undergraduate students to postdoctoral fellows. We combined two instructional workshops in the San Diego State University Library build IT makerspace, with two individual assignments to build items for the research laboratory. Evaluation of the course revealed that participants had expected the design and print processes to be of high complexity, but learned that the necessary skills could be acquired and applied in a relatively short period of time. Also, we found that trainees became proficient in 3D design and printing, and that a majority of individuals used 3D printing for subsequent applications. This effective translation of 3D printing to the research laboratory can be a paradigm for how 3D fabrication is taught. Moreover, this approach required the collaboration of library makerspace and research faculty, underlining the value of embedded librarianship in enhancing training and knowledge.