tiny areas of contrast. Moving farther away allows some of those smaller details to blend visually. As fine information becomes less dominant, the overall arrangement can become easier to notice. The image itself has not changed, but the balance between local details and the larger visual pattern has.
Reducing the displayed size of the picture can create a similar effect. When an image becomes smaller, tiny branches and textures lose some of their individual prominence. Larger shapes can then become relatively easier to perceive. This is why a hidden figure
