• Question: How does colourblindness work? Is it to do with the waves or the way our brains process them?

    Asked by emmagrobler to Andrew, Katie, Sadaf on 27 Jun 2013.
    • Photo: Andrew Swale

      Andrew Swale answered on 27 Jun 2013:

      The most usual cause is a fault in the development of one or more sets of retinal cones that perceive color in light and transmit that information to the optic nerve

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