The Case for Conceptual Art – YouTube 10/14/2019By wtrhs Uncategorized Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Post navigation SPLEEN 1982 – 1984 DEEL 1 (4 Maart 1984) – Fredheadset’s Mind WarpsDouglas Huebler. Duration Piece #6. 1968 | MoMA