Installation art
Neo-Dada is also a movement that started in the 1950s and 1960s and was related to Abstract expressionism only with imagery. This trend, in which manufactured items are combined with artist materials, is exemplified by the work of Jasper Johns and Robert Rauschenberg. Rauschenberg's "combines" in the 1950s were forerunners of Pop Art and Installation art, and made use of the assemblage of large physical objects, including stuffed animals, birds and commercial photography. Rauschenberg, Johns, Larry Rivers, John Chamberlain, Claes Oldenburg, George Segal, Jim Dine, and Edward Kienholz among others created new conventions of art-making; they made acceptable in serious contemporary art circles the radical inclusion of unlikely materials as parts of their works of art.