But after-images can be caused by staring intently at any pattern of high contrast. |
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They could also be after-images, hypnagogic imagery, or memory images with subliminal material that was not veridical. |
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Tate has acquired this smaller installation, two curved rooms where changing coloured lights exploit the effect of retinal after-images. |
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Move the eye to the left of the canvas after focusing on the stripes and after-images appear. |
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The film pieces together unrelated images and discordant sounds to evoke provocative after-images that flow seamlessly into one another. |
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In low light, they create after-images, just like stained glass. |
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