X
MOV File
Online Collections

optical illusion


Details
Term Type

Art & Architecture Thesaurus

Preferred Term

optical illusion

Details

Deceptive visual phenomena induced by the refraction of light as it passes through one substance to another or by atmospheric conditions that manipulate light rays.

Variations

illusion, optical

optical illusions

Related Events
Related People
Related Literature
Related Terms
Related Artworks
Media
IMLS logoNEA logoNEH logo

The Portland Art Museum’s Online Collections site is brought to you thanks to support provided by the State of Oregon through its second Culture, History, Arts, Movies, and Preservation funding program and generous awards from the Institute of Museum and Library Services, the National Endowment for the Humanities, and the National Endowment for the Arts.

This Portland Art Museum's Online Collections site is powered by MWeb.