The back-story: My father-in-law, who was an active film SLR user earlier in his life, suffered a series of strokes several years ago. He lost most of his ability to speak, and cannot use his right ...
Is it possible to be colour-blind (or color-blind, in the US) and still be a good photographer? Are there any steps one can take to mitigate the effects of colour-blindness? Can you point me to any ...