 However, there are accounts of Walter Arensberg and Joseph Stella being with Duchamp when he purchased the original "Fountain" at J. L. Mott Iron Works.The use of found objects was quickly taken up by the Dada movement, being used by Man Ray and Francis Picabia who combined it with traditional art by sticking combs onto a painting to represent hair.A well-known work by Man Ray is "Gift" (1921), which is an iron with nails sticking out from its flat underside, thus rendering it useless.