Ciel en circuit fermé 

"Ciel en circuit fermé" is a work by Belgian artist Pierre Alechinsky, known for his expressive and abstract style. The artwork is a striking composition of vibrant colors with a central motif of a large, circular ring. The ring is comprised of concentric bands of red, white, and yellow hues on a deep blue background, creating a dynamic visual impact. The ring appears to be superimposed over a dense field of black and white calligraphic lines, suggesting a complex interplay of form and movement. This work exemplifies Alechinsky's signature style, characterized by a spontaneous and energetic approach to painting, reflecting a fusion of abstract expressionism and calligraphic gestures.