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Optical Illusions and How They Work

Optical Illusions and How They Work

Design American Museum of Natural History
Optical illusions demonstrate that the human brain actively constructs perception by filling sensory gaps rather than passively recording incoming data.
What: The American Museum of Natural History notes that optical illusions expose the brain's tendency to generate images and resolve gaps in sensory input to form a cohesive reality.
Why it matters: This underscores the inherent fallibility of human perception when interpreting visual data, a concept relevant to UI/UX design and data visualization where cognitive bias impacts how users interpret information.
Original article

Optical illusions reveal that the brain doesn't passively receive sensory data — it actively constructs perception, sometimes filling in gaps or generating images that aren't there.

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