Many viewers first focus on the women’s legs because their shapes and positions look unusually similar. But the real clue is higher up, in their faces.
A closer look reveals that the women all have the same facial features. The photograph is actually a visual illusion created by repeating the same woman in different positions and combining the images.
Once you notice the repeated face, the entire scene changes. What looked like an ordinary group photo becomes a clever example of how easily the brain accepts what it expects to see.
