Traditional Culture Encyclopedia - Photography and portraiture - Why are the overlapping parts of the two shadows darker?

Why are the overlapping parts of the two shadows darker?

Category: Leisure/Hobby>>Photography

Problem description:

Why are the overlapping parts of the two shadows darker?

Analysis :

The shadows we usually see also have light shining on them from different directions

It’s just less and makes people feel dark. If there is an object blocking the light from hitting this The light above the shadow forms another shadow and overlaps it. Since the light is partially blocked, the color will be darker