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.

What is Spatialism?
Spatialism is an art movement that originated in Italy in 1947, founded by Lucio Fontana with the intention of synthesizing sound, color, movement, and space into a new form of art. The movement's central ideas were outlined in Fontana's first manifesto, published in 1947, where he introduced the concept of spatial art to capture the spirit of the post-war era. His ideas were further developed in five subsequent manifestos. Although Fontana's ideas were sometimes considered vague, his influence was significant, as he was one of the first European artists to emphasize art as a performance and gesture.