We use the term "neo-concrete" to differentiate ourselves from those committed to non-figurative "geometric" art (neoplasticism, constructivism, suprematism, the school of Ulm) and particularly the kind of concrete art that is influenced by a dangerously acute rationalism.
There he was in contact with the avant-garde poet and painter Lajos Kassák, who familiarized him with the tenets of constructivism and suprematism.