5×5=25

They presented highly abstracted, geometric work that rejected expressionist forms of painting common before the World War I and claimed to be the "end" or "death" of art.

He saw that his formal research into Constructivism had reached completion at this point, and claimed that he had demonstrated the "end of painting".

[2][3] Lyubov Popova showed canvases almost bare, puzzling viewers and provoking hail from the critics.

Her "flight from painting" influenced Wassily Kandinsky, Mark Rothko and Ad Reinhardt.

[6] Catalogues of the exhibition were hand-drawn by the artists and contained original artwork that has never been displayed publicly.