Contact Lenses for the Colour Blind
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You may have seen those tear-jerking YouYube videos in which colourblind people use special glasses to see the world in full colour for the first time. Until now, those heavily tinted glasses are the only market solution that lets colourblind folks see the rainbow.
Now, Halifax chemist and entrepreneur Gabrielle Masone has found a way to put the magic of those glasses into a contact lens. This