“Relief #20” is an installation artwork created by Julio Le Parc in 1970 and is associated with the Op Art movement. The artwork is characterized by a series of vertical red and white stripes, rendered with precise geometric regularity. These stripes, placed on a square panel, are intersected by a central, three-dimensional, curvilinear element that appears to distort the linear pattern, creating a sense of optical illusion and depth. The overall effect of the piece is a dynamic interplay of form and perception, compelling the viewer to engage with it from multiple angles.
