What is nano 3D printing, and how will it transform our lives? In this talk, world-renowned nanotechnology expert Professor Martin Wegener from Karlsruhe Institute of Technology will give an introduction into one of science's most exciting and rapidly evolving technologies. Professor Wegener was joined by University of Sydney Professor Hala Zreiqat, whose work is focused on using this technology to improve health outcomes, create economic benefits and advance a skilled workforce in nano technology. The podcast was recorded from an event held on Tuesday 9 April, 2019 at the University of Sydney. https://sydney.edu.au/news-opinion/sydney-ideas/2019/nano-3d-printing.html