Marcel Duchamp implying that the woman in the painting is in a state of sexual excitement and availability. It may also have been intended as a Freudian joke, referring to Leonardo da Vinci's alleged homosexuality. Duchamp gave a "loose" translation of L.H.O.O.Q. as "there is fire down below" in a late interview with Arturo Schwarz. According to Rhonda Roland Shearer, the apparent "Mona Lisa" reproduction is in fact a copy modeled partly on Duchamp's own face. Research published by Shearer also speculates that Duchamp himself may have created some of the objects which he claimed to be "found objects". Duchamp worked on
Marcel Duchamp was also anti-bourgeois and had political affinities with the radical left. Dada activities included public gatherings, demonstrations, and publication of art/literary journals; passionate coverage of art, politics, and culture were topics often discussed in a variety of media. Key figures in the movement, apart from Duchamp, included: Hugo Ball, Emmy Hennings, Hans Arp, Raoul Hausmann, Hannah Höch, Johannes Baader, Tristan Tzara, Francis Picabia, Richard Huelsenbeck, Georg Grosz, John Heartfield, Beatrice Wood, Kurt Schwitters, and Hans Richter, among others. The movement influenced later styles, such as the avant-garde and downtown music movements, and groups including surrealism, Nouveau réalisme, pop art, and