
Sonic Networks No 3 (2003), oil on canvas, 100" x 120"
The Perceptual Observer is a timeline devoted to perceptually or optically based art. Comments may be sent to q2222@earthlink.net.



Carmen Herrera, Untitled, 1952, acrylic on canvas, 25" x 60"
Don Voisine, Delayed Green, 2007, Oil on wood, 32" x 63"
Shari Mendelson, Untitled, 2006, Polycarbonate, 32" x 32" x 15"
Ann Pibal, B-Line (v.2), 2007, acrylic on aluminum, 13" x 19 1/4"
John Aslandis, Sonic No.10, 2007, 42 1/4 x 50 inches, Acrylic on canvas




_640.jpg)

Horacio García Rossi, Sturcture Couleur-Lumiere Changeante, Acrylic on wood, plexiglass, motor and lights. (1965-68)

Waldemar Cordeiro, Ideia Visivel (Visible idea), 1956, Acrylic on masonite.



Left to Right: Richard Anuszkiewicz, Temple to Sunset #754, acrylic on canvas, 1985; Frank Stella, Untitled, (from 10 x 10 portfolio), silkscreen, 1964; Gabriele Evertz, Motion Parallax, acrylic on canvas, 1998.



