Blender Tutorial - Surface Imperfections for Realism | Part 2: Fingerprints & Scratches
Imperfect is the new perfect. In this Blender tutorial series, I'll show you some neat tricks to start adding imperfections to your objects & renders and start creating more realistic renders with ease. We'll be getting into using texturing and particle systems as a foundation for imperfections.
Hope it helps!
Cheers, Nino