Brandon Taylor, Looking from the Left From Line to Construction: Rodchenko's Laboratory of Form From the earliest straight-line paintings of 1917 and 1918 through to Rodchenko's article 'The Line' of 1921, lines alone summarised the ambitions of Constructivism for efficiency, simplicity and functionality - and for energy, direction and speed, all metaphors of a new art and a new attitude to three-dimensional form in the real environment.We shall look carefully at the 'laboratory' attitudes of Rodchenko and Popova in their efforts to transcend painting, but with the resourc