Agostino Bonalumi
Agostino Bonalumi (Italy, 1935–2013) was a key figure in post-war Italian art, known for his 'extroflexed' canvases that push painting into three dimensions. Associated with the Spatialist movement, his innovative works combined geometric precision with dynamic forms, redefining the boundaries between painting and sculpture.

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.