The Geometry of the Dream The air in Caldes de Estrac, Barcelona, carries the weight of a beginning. Born in 1936, Magda Bolumar Chertó enters a world that will soon demand a new kind of visual language. By 1939, the family has moved to Mataró, a setting that provides the backdrop for her early education and the first stirrings of a creative impulse. The trajectory shifts in 1948 when she enters the studio of Rafael Estrany, the direc…