Titchener illusion

Titchener illusion

T478/0427

Rights Managed

Caption

Titchener illusion, computer artwork. The two red circles are actually the same size. However, the brain perceives that one is smaller or larger according to the sizes of the surrounding blue circles. This illusion is named after the experimental psychologist Edward Bradford Titchener (1867-1927).

Release details

Model release not required. Property release not required.

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