Drift 2 , by bridget riley , 1966 , abstract , Op Art style , Pattern, Line, monochrome
A black and blue background with wavy lines.
 a graphic design. The design is composed of many wavy lines. The lines are black and light blue. The light blue lines are thin and thicker than the dark blue lines. There are also lighter blue lines on the darker blue background. The image has a black border around it. There is a white line in the middle of the lines. 