02/VISUAL PHENOMENA

ILLUSIONS

Your eyes aren't
always telling
the truth.

Optical illusions reveal the limits of perception. Explore how patterns, color, and perspective can change what we see—and what we believe.

A black-and-white spiral pattern that appears to move

02 / 05

A second look

Look again.
What changed?

A small shift in color, shape, or perspective can change the way we see. Our perception is not always reality—and there is always more to discover when we take the time to look again.