Some artists are convinced that pleasing the eye is no virtue. They call themselves visual researchers, and their wriggly art is as readable as Dr. Jekyll's new, improved eye chart.
Chief visual researcher is Victor Vasarely, 56, a Hungarian who has lived in Paris since 1930. He lives as immaculately as he paints, speaks more like a physicist than a painter. Says he: "I do not like to use the word painting to describe my works; they are plastics." Then he asks: "What remains of the Muses, who inspired beautiful souls, under the hard light of biochemistry, genetics or bionics?" Answer:...