The Art Institute of Chicago's series of Ellsworth Kelly paintings called the Chicago Panels
black, red, green, yellow, orange, blue, angular, monochrome, curved, sharp-edged, flat, opaque, matte, large, stationary, even-toned, off-kilter, heavy, broad, encompassing
and abstract, subdued, bold, muted, serious, imposing, tough, uncompromising, –
like the full stop at the end of a sentence.