Rogelio Polesello
Rogelio Polesello (Argentina, 1939–2014) was a painter, muralist, and sculptor renowned for his contributions to Op Art in Latin America. His works, characterized by geometric abstraction and optical effects, explore perception and visual experience. Polesello's innovative use of acrylics and his large-scale murals have left a lasting impact on contemporary art.

Artwork by Francois Morellet
What is geometric abstract art?
Geometric abstraction is a form of abstract art that uses geometric shapes arranged in a non-illusionistic space (though not always) and combined into non-representational (non-objective) compositions. Based on years of artistic research, some artists have proposed that geometric abstraction offers a solution to modern challenges by rejecting traditional illusionistic practices in favor of clarity and simplicity.