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A '''polarized 3D system''' uses [[polarization (waves)|polarization]] glasses to create the illusion of three-dimensional images by restricting the light that reaches each [[human eye|eye]] (an example of [[stereoscopy]]).
To present stereoscopic images and films, two images are projected superimposed onto the same screen or display through different [[polarizing filter]]s. The viewer wears low-cost eyeglasses which contain a pair of different polarizing filters. As each filter passes only that light which is similarly polarized and blocks the light polarized in the opposite direction, each eye sees a different image. This is used to produce a three-dimensional effect by projecting the same scene into both eyes, but depicted hi my name is aayush and ia m from 7e ncfe
from slightly different perspectives. Multiple people can view the stereoscopic images at the same time. == Types of polarised glasses ==
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