COMPLEMENTARY: This is an example of complementary colors in an interior space. The wall surrounding the stairs is yellow, and the stars themselves are purple. Yellow and purple are complementary colors.
Doris Salcedo, Installation at International Istanbul Biennial, Salcedo's idea was to create a "topography of war"--not tied to a specific historical event, but to war in general. wooden chairs piled high between two buildings in central Istanbul.