An environmental benefit of 3D printing is the ability to print items from anywhere, even in a store or in your home. This theoretically could significantly reduce the need to transport items and therefore lowers the emissions associated with that transportation. 3D-printed products can also be up to 50 percent lighter than those produced with This review focuses on 3D printing only and fills this gap in the literature by identifying key ethical themes that arise in the emerging technology of biodegradable implants for TE. The various ethical issues may differ for each phase of the life cycle of the scaffold, including the development process, clinical testing and the implementation The aims of this article are 3-fold: the first aim includes performance of a literature review to summarize current evidence regarding 3DP technology in plastic surgery. Second, we discuss future directions of this technology within plastic surgery. Finally, we consider unique ethical issues that may arise when employing 3DP technology. It is expected that the world’s demand for 3D printing will rise to US$5 billion in 2017. Recent Legal Development. In October 2014, Yoshitomo Imura, a 28-year-old Japanese man, was sentenced to two years’ imprisonment for making 3D-printed guns and sharing the process online. He was the first person jailed for printing 3D guns. 3D printing’s impact on traditional manufacturing raises ethical issues concerning labor rights and practices. The shift could mitigate exploitation but also prompt job displacement, leading to ethical dilemmas about corporate and governmental roles in protecting the labor force. To explore the nutrition opportunities and challenges for 3D food printing. Using a qualitative design, semi-structured interviews were conducted with experts from the field of nutrition or with a technical understanding of 3D food printing and a thematic analysis undertaken. Four themes emerged: potential uses, sustainability, technical issues Abstract. 3D printing technology evolved in the 1980s, but has made great strides in the last decade from both a cost and accessibility standpoint. While most printers are employed for commercial uses, medical 3D printing is a growing application which serves to aid physicians in the diagnosis, therapeutic planning, and potentially the The Risks of Revolution: Ethical Dilemmas in 3D Printing from a US Perspective. Abstract. Additive manufacturing has spread widely over the past decade, especially with the availability of home 3D printers. In the future, many Introduction. Issue One: Safety. Issue Two: Intellectual Property. Conclusion: In this scoping review, several relevant articles and several common unresolved legal issues were identified including a need for terminological uniformity in medical 3D printing. The results of this work are planned to inform our own deeper legal analysis of these issues in the future. Keywords: additive manufacturing, 3D printing Three-dimensional (3D) printing technologies differ from traditional molding and casting manufacturing processes in that they build 3D objects by successively creating layers of material on top of each other. Rooted in manufacturing research of the 1980s, 3D printing has evolved into a broad set of technologies that could fundamentally alter production processes in a wide set of technology jktNYu.