Carlos María "Rhod" Rothfuss was a Uruguayan-Argentine artist who specialized in painting and sculpture. He was considered a key theoretician for the development of the concrete art movement in Argentina in the 1940s and was a founding member of the international Latin American abstract art movement, Grupo Madí.
In 1939 while at an Emilio Pettoruti art show, Rothfuss met and became friends with the artist, Carmelo Arden Quin. In 1942, Rothfuss moved from Uruguay to Buenos Aires, Argentina, where he lived until 1945. Rothfuss soon became friends with fellow artists, Gyula Kosice, Tomás Maldonado, Carmelo Arden Quin. In 1944, Rothfuss was part of the group of artists who created and edited the magazine called Arturo, which existed for only one issue, and included fellow artists, Carmelo Arden Quin, Edgar Bailey, Gyula Kosice, Raúl Lozza, Tomas Maldonado, and Lidy Prati. Rothfuss contributed an article called: "El marco. un problema de la plástica actual," which became an important text on the theory and movement of art towards geometry. Rothfuss was stating what was then a revolutionary idea, that he was advocation for the removal of the frame of the painting, saying that it got in the way of the art. In 1945, Rothfuss participated in two seminal concrete art exhibitions called Arte Concreto-Invención in Buenos Aires. In 1945, Rothfuss participated in Asociación Arte Concreto-Invención's first two concrete art exhibitions organized at the homes of Swiss born psychoanalyst, Enrique Pichon-Rivière, and German-Argentinian photographer, Grete Stern. Rothfuss also participated in the group's third exhibition organized in October 1946 at the Argentinian Society of Plastic Arts. During this time, to illustrate the concrete nature of his work, Rothfuss used nontraditional materials like diamonds and employed notched and irregular shapes in his artwork. From 1945 to 1950, Rothfuss created sculptures that had moving parts. In 1946, Rothfuss joined the Asociación Arte Concreto-Invención, a concrete art group founded by Tomás Maldonado in 1944. Other artists in the group included Alfredo Hlito, Lidy Prati, Manuel Espinosa, Enio Iommi, Raul Lozza among others. In 1946, Gyula Kosice, Carmelo Arden Quin, and Rothfuss founded the Grupo Madíp.
Selected exhibitions
;Group exhibitions
1945: "Arte Concreto-Invención." Buenos Aires – two exhibitions
1976: "Homenaje a la vanguardia argentina: Dècada del 40." Galeria Arte Nuevo
1980: "Vanguardias de la década del 40. Arte Concreto-Invención, Arte Madí, Perceptismo." Museo de Artes Plásticas Eduardo Sívori
1992–93: "Artistas latinoamericanos del siglo XX." Estación Plaza de Armas ; Musée national d’art moderne, Centre national d’art et de culture Georges Pompidou ; Josef-Haubrich-Kunsthalle, Cologne; The Museum of Modern Art
– Catalog of an exhibition held at the Museo Nacional Centro de Arte Reina Sofia, July 1-October 27, 1997, and at the Museo Extreme~no e Iberoamericano de Arte Contemporaneo, November 7, 1997 – January 11, 1998
– Exhibition catalog of Cold America, Geometric Abstraction in Latin America,Fundación Juan March, Madrid, February 11-May 15, 2011
– Folleto de la expoción celebrada América fría. La abstracción geométrica en Latinoamerica en la Fundación Juan March en Madrid del 11 de febrero al 15 de mayo de 2011