Artist: Jesús Rafael Soto (1923–2005)Title: Tes Azules y Negras (Blue and Black T’s), Synthesis SeriesYear: 1979Medium: Plexiglass and metalDimensions: 50.2 × 50.2 × 12.7 cmEdition: 20/110"Created in 1979 as part of the Synthesis Series, Tes Azules y Negras exemplifies Jesús Rafael Soto’s radical engagement with vibration, active space and the dematerialization of the static object. In this work, suspended metal elements interact with the plexiglass structure to generate optical tension: the viewer’s movement activates shifting lines, flickering zones and perceptual instability, hallmark characteristics of Soto’s kinetic language.The strict geometric configuration of blue and black “T” forms reflects Soto’s lifelong interest in visual synthesis — reducing structure to fundamental signs that, once set in motion, transcend their material condition. Through calibrated contrast and spatial layering, the work transforms plane into volume, volume into rhythm, and rhythm into an immaterial field of energy. Editioned at 110, this piece stands as a concise and elegant manifestation of Soto’s contribution to the international kinetic movement."