艺术流派和趋向的迅速增多,可视作艺术品的物品种类的日益繁杂,艺术家的实验与探索的多样化及其所用媒介的不断丰富,构成了20世纪艺术的特征。这体现在从立体派的贴纸到施维特的拼贴及豪斯曼的照片拼贴;从劳生柏的物体组合到摄影及摄影复制艺术,也别忘记杜尚的灵感及其偶发派后继者的发明,新现实主义或流动派,斯密森,莫里斯或海泽的“大地作 The rapid increase in genres and trends of art, the increasing variety of objects that can be considered as works of art, the increasing variety of experiments and explorations by artists and the continuous enrichment of the media used by them constitute the characteristics of art in the 20th century. This is reflected in Cubism’s sticker to Schwartt’s collage and Hausmann’s photo collage. From Laurent’s cyberpunk objects to photographic and photorealistic art, Do not forget about Duchamp’s inspiration and his successors New Realism or Mobility, Smits Morrison, or Heyzer’s Earthwork