Click here for Gallery Sonja Roesch site and installation photographs.
Click here for review from the New York Sun by John Goodrich.
Click here for aritcle from Houston Sun by Olivia Flores Alvarez.

Gilbert Hsiao, Go Off, 2006-7
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




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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.



