Delta Solar Abstract Metallic Sculpture Washington DC United States // WASHINGTON DC, District of Columbia — The abstract metallic framework of the Delta Solar sculpture rises above a shallow reflecting pool outside the National Air and Space Museum. Created by Venezuelan sculptor Alejandro Otero, the public artwork features reflective metallic panels suspended within a rigid, triangular truss system. The geometric structure is designed to pay homage to both the advancements of modern technology and the historical traditions of the Inca sun cult, utilizing natural light and spatial design to b

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