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#vision deficiency #color vision deficiency #cvd #eye sight #rainbow blind #unable to see color

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#color blind #color vision deficiency #cvd #no color vision #rainbow blind #vision impairment

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#tritanopia #color blind #color vision deficiency #blue yellow color blind #cvd #vision impairment

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#cvd #vapor deposition #thin film #coating #thermal CVD #material growth #surface coating

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#tritanopia #color perception #color confusion #blue yellow confusion #cvd #vision test