Retrospective of Interactive Art

I wanted to recomend a very interesting exhibition in Duisburg Germany
in the Wilhelm Lehmbruck Museum which will open this Sunday to those in
the area. The participiants are Myron Krueger, Jeffrey Shaw, Christa
Sommerer, Paik, etc.. It's the first retrospective of Interactive Art
from the 70's to now. In May they will present a piece from Knowbotic
Research.