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Digital Images

Colour vision

Paul Griggs


Free to use with attribution CC BYCredit: Paul Griggs
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About this work


Our colour vision uses three different pigments to detect red, green and blue light. This is part of a display screen that gives the effect of different colours by using a different combination of red, green and blue light emitting diodes.



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You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence.

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Colour vision. Credit: Paul Griggs. CC BY

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