The annual Physics in Industry Days has been an initiative to bring together researchers, industry, service providers, decision makers, educators and the general public to connect and learn around a chosen topic - either an industry sector or an area of science with significant industrial or national impact in the future. It is intended to be an informal gathering with interesting and informative speakers pitched at a level to engage with an informed general audience. Hosted at CSIRO at Lindfield, the program for the day builds in time to network as well as engage in a site tour to experience first-hand some of the research and development conducted on site by CSIRO, the National Measurement Institute (NMI) or on of the high-tech companies co-located at the Lindfield Collaboration Hub (LCH) .