Weiner challenges the definition and nature of the art object in his text work, AN ACCUMULATION OF INFORMATION TAKEN FROM HERE TO THERE (1970), which is installed directly on the wall. (speronewestwater.com)
These artists questioned the entire practice of art making, the nature of the art object, and how art functioned within society. (nga.gov)
Manzoni began to interrogate the nature of the art object itself with a series of proto - Conceptual works. (dreamideamachine.com)