Complex sentence: Artistic use of steam fog was pioneered in the collaborative Center Beam Artwork by the Center for Advanced Visual Studies at MIT first seen in 1977 at documenta 6 in Kassal, Germany included steam works by Joan Brigham, Otto Piene and Paul Earls.
Split into simpler sentences: Artistic use of steam fog was pioneered in the collaborative "Center Beam" artwork by the Center for Advanced Visual Studies at MIT. First shown in 1977 at documenta 6 in Kassal, Germany, it included steam works by Joan Brigham, Otto Piene, and Paul Earls.