Photo By Gail 

An early practitioner of Op Art, a movement that emerged in the mid-1960s and prioritized optical illusionism, Edna Andrade (1917 – 2008) used geometry and color to create abstract interpretations of organic ratios, biological systems, and natural rhythms. Summer Game (1972) features a vibrant palette and an irregular grid that appears to expand and contract, project, and recede, creating a sense of playful, kinetic energy.

Photographed in the Metropolitan Museum of Art in NYC.