sentences:  Issue #4, designed by Quentin Fiore, showcased the ideas of the Canadian cultural theorist Marshall McLuhan.Highlights of subsequent issues include critical essays by Roland Barthes and Susan Sontag; a multi-part cardboard sculpture by Tony Smith; sound recordings with accompanying printed scores by John Cage, Morton Feldman and La Monte Young; films by Robert Rauschenberg and Hans Richter; a recording by Yoko Ono and John Lennon; and a pre-publication excerpt of J. G. Ballard's novel "Crash".Issue #10 was devoted to Asian art and philosophy.