This man spent most of his later years designing a wooden glider based on insect forms. Beginning as an icon painter, after meeting Picasso in 1913 he incorporated Cubism into works like his series of 4 three-dimensional painted Reliefs. His "Programme of the Productivist Group" saw the origins of a state- sanctioned artistic group that worked on utilitarian furniture and housing. When his most famous design was finished in 1920, it consisted of an iron spiral framework 
This man spent most of his later years designing a wooden glider based on insect forms. Beginning as an icon painter, after meeting Picasso in 1913 he incorporated Cubism into works like his series of 4 three-dimensional painted Reliefs. His "Programme of the Productivist Group" saw the origins of a state- sanctioned artistic group that worked on utilitarian furniture and housing. When his most famous design was finished in 1920, it consisted of an iron spiral framework containing a glass cylinder, cone, and cube. That work was intended to be twice as tall as the Empire State Building, but Mother Russia characteristically lacked the steel. For ten points identify the artist who, after designing his "Monument to the Third International," became the leader of the Constructivists.
This man spent most of his later years designing a wooden glider based on insect forms.
Vladimir Tatlin