Wiktionary

Ponzo illusion

English edit

 

Etymology edit

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

Noun edit

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 edit

Further reading edit

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