This podcast from Transport Security International Magazine examines the effectiveness of Threat Image Projection (TIP) libraries, a crucial component of X-ray baggage scanning systems. The author presents opposing viewpoints on the efficacy of TIP, with one arguing for the continued use and updating of these libraries, while the other raises concerns about their effectiveness and suggests alternative approaches to security training. The podcast delves into the production process of TIP libraries, highlighting the challenges and complexities involved in creating realistic and comprehensive images that reflect evolving threats. The podcast concludes by emphasizing the importance of regular updates to TIP libraries to ensure their relevance in an evolving security landscape.