exhibitions considered in this essay: Julian Stanczak: Master of Op Art: Highlights of the Past 40 Years Stefan Stux Gallery 529 West 20th Street, 9th floor, New York, NY 10011 212-352-1600 February 14 to March 20, 2004 Leo Villareal: Chasing Rainbows Sandra Gering Gallery 534 West 22nd Street New York, NY 10011 646-336-7183 February 21 … Continued