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Ponzo illusion

From Wiktionary, the free dictionary

English

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Etymology

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First demonstrated by the Italian psychologist Mario Ponzo (1882–1960) in 1911.

Noun

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Ponzo illusion (plural Ponzo illusions)

English Wikipedia has an article on:
Wikipedia
  1. An optical illusion whereby a horizontal bar looks wider when farther up a picture of railroad tracks than when lower.

Translations

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Further reading

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