Allan Kaprow is considered to be the founding father of the Happening, of Environments and Activities: terms that he continued to redefine throughout his career.§With a wide selection of images, this publication documents Kaprow s posters, a lesser-known side of his work, produced between 1953 fand 1996.§Most of these posters were designed by Allan Kaprow and are characterized by their aesthetic quality, the earliest ones in particular a combination of hand-lettered text and drawings and the later ones of photographs and typographic text in a minimalist style. More than merely advertising Happenings or Activities, these posters act as scores/tools for the participants to the Happenings and as everyday objects that blur the boundaries between art and life. Skryť popis