The president of the Vasarely Foundation and grandson of Victor Vasarely talks to Guillermo Solana, Director of the Museo Thyssen Bornemisza de Madrid, about the recent exhibition Victor Vasarely: The Birth of Op Art, which covers the chronological evolution of the Hungarian-French artist’s body of work. They discuss the influence of the Bauhaus movement in the work of the father of Op Art and his utopic vision Polychromatic City of Happiness, which defines the artist’s interest in integrating art into architecture and public spaces.