Introduction to “Refraction”

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" Introduction to “Refraction” "
Editorial Board, Refract Journal

Document Type	:	AL
Record Number	:	906618
Doc. No	:	LA3zm9t9mc
Title & Author	:	Introduction to “Refraction” [Article]\ Editorial Board, Refract Journal
Date	:	2018
Title of Periodical	:	UC Santa Cruz
Abstract	:	Refraction. The word evokes notions of light, optics, wave transmission, energy, and oblique angles. It is used in the field of physics to refer to the way a wave changes direction upon contact with a new medium through which it is transmitted. For instance, when sound waves hit the surface of water, their frequency changes—you may have experienced this yourself, noticing how noises become muffled when you are submerged in a busy swimming pool. Or this might occur when light waves, travelling through the air, come into contact with a new medium. For instance, you may use a straw in a glass of water and notice the straw looks bent at the point where it crosses the threshold of the water’s surface. Taking this notion of bending and shifting waves, the inaugural issue of <em>Refract: An Open Access Visual Studies Journal</em> asks how refraction can be a tool for critically engaging with ways of seeing.