There is no known book, movie, video game, or mainstream piece of media titled exactly Where Shadows Diffuse.
If you are referring to the physical science of how shadows scatter, a diffuse shadow occurs when a light source is large or scattered (like sunlight passing through clouds), causing the edges of a shadow to blur and lose their sharp definition.
However, if you meant a creative work, it is highly likely a slight mix-up with a similarly named title. Here are a few prominent works you might be looking for: 1. Fiction Books
Where Shadows Whisper: A romantic suspense novel set in Spain following a woman named Elaina who is trying to hide from a broken past, only to cross paths with a mysterious man named Orlando.
Where Shadows Speak: A non-fiction book by Folajimi Oyebola exploring the subtle, quiet machinery of racial bias and psychology.
Where Shadows Lie: A popular fantasy and thriller novel title utilized across authors, most notably a Nordic noir thriller by Michael Ridpath. 2. Video Games & Popular Media
Where Shadows Slumber: A well-known eerie, monochromatic puzzle game available on mobile and PC, where the player guides a character through a world using a magical lantern to manipulate light and shadows.
What We Do in the Shadows: A highly popular mockumentary comedy franchise (movie and television series) centered around vampire roommates.
Could you clarify if you are looking for a scientific explanation of light physics, or provide more details (like an author’s name, characters, or a plot summary) about the specific piece of media you have in mind? I can then pinpoint exactly what you need!