A photo from 1978 shows famous Catalan surrealist painter Juan Miró in his Taller Sert, surrounded by his paintings. In the background, the bright, intense yellow of Femme dans le rue (1973), stands out. Fifty years later, that cadmium-based yellow is faded and chalky. The same phenomenon has affected 25 other paintings in the Fundació Miró Mallorca.
