https://blenderartists.org/forum/viewtopic.php?t=55575
about JC:
http://www.newalbion.com/artists/cagej/autobiog.html
“Nothing” is not the absence of the LINK. At least there needs an empty canvas or such.
I think he should have presented some white painted panels just like Robert Raushenberg had done in 1951. 
wrong forum.
grrrrrrrrrr.
ok WTF, this is where people get banned…just stupid!