Gregorio Vardanega
Gregorio Vardanega (Italy/Argentina, 1923–2007) was a kinetic artist known for his pioneering use of light and movement. Associated with the Op Art and kinetic art movements, he created dynamic installations that used electronic lights and transparent materials to explore visual perception and spatial depth, leaving a lasting impact on Latin American modern 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.