Ernst Klee and Jean ARP were two of the most influential figures in the 20th century art movement known as Dadaism. Klee was a Swiss-born German artist who worked in a variety of media, including painting, drawing, and printmaking. ARP was a French-born German sculptor and painter who was also a key figure in the Dada movement. Both artists were contemporaries of each other and their works often explored similar themes of chance, absurdity, and the absurd. Together, they helped to shape the avant-garde art scene of the early 20th century.