The artists was one of the first in Italy, to practice gestural painting, which he produced between 1948-1952 his sharply-colored spiral webs. In 1948, Crippa becomes one of the founding members of the Spacialist group, a group founded around Lucio Fontana, whose objective was to search for a new spatial representation, by technical means that was resolutely modern. From 1948 he participated regularly in group exhibitions and notably the Biennale of Venice.
Later he will devote himself to what the artist calls ‘Collages’, cut out forms that animate static surfaces. Roberto Crippa plays with the effects of matter on rough thick, surfaces, like wood or bark; the effects of plant elements or smooth or shiny metal, or transparent elements. His research naturally leads him towards sculpture and from 1956 he constructs numerous cut-out, welded metal works, of insects and monsters that are in line with the work of Chadwick. The artist is interested in movement in space; is he not he experienced airplane pilot who will represent Italy in the world aeronautic championship in 1971.Paralleling his painting and sculpture, Roberto Crippa also experiment with graphic work (engravings, lithographs, illustrated books). In the middle of the 60’s, he moves towards monochrome reliefs, most often painted in tones of gray.
The artist dies in a plan crash in 1972 in Bresso. He was 50 years old."(mchampetier.com)