Light Sentence , by laddie john dill , 1970 , installation , Light and Space style , Light, Darkness, Lighting, Lens flare, Line
A black background with two blue lines in the middle.
There are three lines in the dark. The first line is blue. The second line is yellow. The third line is green. The light is reflecting on the black surface. The black surface has a reflection of the yellow light on it. The blue line is longer than the yellow line. The green line is shorter than the blue line.