Model for the Esso Project, Radio City, New York

Naum Gabo pioneered kinetic sculpture and the use of transparent and semi-transparent materials, nylon, wire, and metal to construct geometric forms that treated negative space as a concrete sculptural element. A central figure in Russian Constructivism and the European avant-garde, he developed Linear Construction works using nylon filament to define voids as equal to solid mass, and created Kinetic Sculpture (1920), widely recognized as the first kinetic artwork. His practice moved across Berlin, Paris, Moscow, London, and the United States, engaging with Cubism, Futurism, the Bauhaus, and de Stijl. Gabo's enduring innovation lay in his conviction that sculpture could register time and immaterial space as forcefully as physical volume.

Brysank, Russia