berlin dada artists created a variation on collage called
Dada In February 1918, while the Great War was approaching its climax, Huelsenbeck gave his first Dada speech in Berlin, and he produced a Dada manifesto later in the year. Following the October Revolution in Russia, by then out of the war, Hannah Höch and George Grosz used Dada to express communist sympathies. Grosz, together with John Heartfield, Höch and Hausmann developed the technique of photomontage during this period.
Museum of Modern Art The Museum of Modern Art (MoMA /ˈmoʊmə/) is an art museum located in Midtown Manhattan in New York City, on 53rd Street between Fifth and Sixth Avenues.