Explore advanced hard surface modeling techniques in ZBrush 2023 through this comprehensive presentation by Paul Gaboury. Dive into masking options for weather detailing, learn professional production tips for masking by normals or draft, and discover the power of polygroups for efficient masking. Master Redshift smooth surface rendering, color picking, and surface noise in ZBrush. Gain insights on masking flat surfaces, projecting with BasRelief, and utilizing local symmetry updates. Delve into emissive lighting in Redshift, understand IOR settings, and explore subsurface scatter settings and polypaint tips. Conclude with expert advice on final rendering and glass material creation, equipping you with essential skills for creating stunning hard surface models and renders in ZBrush 2023.