16 Dots , by chul hyun ahn , 2013 , installation , Op Art style , Light, Lighting, Visual effect lighting, Neon
Colorful lights arranged in a circle on a black background.
 an abstract art piece. The background is black. In the center of the image there is a flower-like design. The flower is composed of multiple colors. The colors are blue, green, yellow, orange, red, purple, pink, and white. There are eight petals each. The petals are arranged in a symmetrical pattern.