At first glance, the image looks simple: a neat arrangement of bright, colorful triangles stacked into a pyramid. But the longer you look, the more complex it becomes. Some people count only the most obvious shapes and stop at nine, while others begin spotting larger triangles formed by combining smaller ones. With a bit more attention, the total can rise into the teens or even beyond twenty. This simple visual challenge has spread widely online because it invites people to slow down and question their first impression, proving that what we see is often influenced as much by perception as by logic.
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