Twilight Wave , by edna andrade , 1973 , abstract , Op Art style , Orange, Pattern
An abstract painting with wavy lines and orange circles.
 an abstract painting. The painting is composed of different shades of light blue. The light blue is on the left side and the light blue on the right side. There are wavy lines in the middle of the painting that are darker in color. The lines are light blue as well as light blue in the background. There is a white background on the bottom left side of this painting. On the top right side there are six orange circles that are the same color as the bottom row. The circles are arranged in a horizontal line.