plaster. See also Arte Povera Photomontage Tehching Hsieh Body fluids in art Plastics in art Media (arts) List of art materials References External links Objet trouvé, Grove Art Online, 2009 Oxford University Press Sources Richardson, John. A Life Of Picasso, The Cubist Rebel 1907–1916. New York: Alfred A. Knopf, 1991, Visual arts media Painting materials Contemporary art Visual arts materials Modern art Found object