Marcel Duchamp's Impossible Bed and Other "Not" Readymade Objects: A Possible Route of Influence From Art To Science / Part II RHONDA ROLAND SHEARER Part II of Rhonda Roland Shearer's essay was originally published in Art & Academe (ISSN: 1040-7812), Vol. 10, No. 2 (Fall 1998): 76-95. Copyright © 1997 Visual Arts Press Ltd.