In 1934 Barbara Hepworth's abstraction based on the human figure gave way to an art of pure form. With such works as Three Forms she reduced her sculpture to the most simple shapes and eradicated almost all colour. She said later that she was 'absorbed in the relationships in space, in size and texture and weight, as well as the tensions between forms'. While the three elements are slightly imperfect in shape, their sizes and the spaces between them are precisely proportional to each other. This reflects her concern with the craft of hand-carving and with harmonious arrangement of form.