During this period of his life, he focused on the «traditional» art forms of sculpture and painting. (theculturetrip.com)
The geometry generated by the rigid steel structures determines the overall form of the sculpture, shifting the vertical to horizontal and back to vertical again. (visual-arts-cork.com)
«Found objects» have been used in many different types of art, including painting, various forms of sculpture, including assemblage and installations. (visual-arts-cork.com)