<P> An important series of movements in art which have consistently been described as postmodern involved installation art and creation of artifacts that are conceptual in nature . One example being the signs of Jenny Holzer which use the devices of art to convey specific messages, such as "Protect Me From What I Want". Installation Art has been important in determining the spaces selected for museums of contemporary art in order to be able to hold the large works which are composed of vast collages of manufactured and found objects . These installations and collages are often electrified, with moving parts and lights . </P> <P> They are often designed to create environmental effects, as Christo and Jeanne - Claude's Iron Curtain, Wall of 240 Oil Barrels, Blocking Rue Visconti, Paris, June 1962 which was a poetic response to the Berlin Wall built in 1961 . </P> <P> Lowbrow is a widespread populist art movement with origins in the underground comix world, punk music, hot - rod street culture, and other California subcultures . It is also often known by the name pop surrealism . Lowbrow art highlights a central theme in postmodernism in that the distinction between "high" and "low" art are no longer recognized . </P> <P> Digital art is a general term for a range of artistic works and practices that use digital technology as an essential part of the creative and / or presentation process . The impact of digital technology has transformed activities such as painting, drawing, sculpture and music / sound art, while new forms, such as net art, digital installation art, and virtual reality, have become recognized artistic practices . </P>

One theme found in postmodern visual art and architecture
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