Ponzo illusion en · NOUN
Etymology
First demonstrated by the Italian psychologist Mario Ponzo (1882–1960) in 1911.
Meanings
- An optical illusion whereby a horizontal bar looks wider when farther up a picture of railroad tracks than when lower.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| Ponzo illusions | Number=Plur | lexicographic |