The aim of the module is to develop an awareness of visions in technology development and to reflect on the interplay of visions and research of 3D printing. Based on research in Technology Assessment we will look into the societal role of research on 3D printing, discuss different scenarios on 3D printing pathways in society and learn to see the societal aspects in new and emerging technologies. The module engages the participants in different activities to learn about, explore and discuss different visions and scenarios of 3D printing. Through this the participants will learn examples and tools for reflexive and responsible decision-making in science, communicating with stakeholders and the public and engaging with futures, visions and scenarios.