How do artists use the opacity of concrete to create dramatic shadow effects in abstract forms?

Artists harness the unique opacity of concrete to craft mesmerizing shadow effects in abstract forms, blending materiality with light play. By varying the thickness and composition of concrete, they control how much light penetrates, casting intricate shadows that add depth and emotion to their work. Techniques like layering translucent concrete or carving textured surfaces amplify these effects, transforming rigid structures into dynamic visual narratives. The interplay of light and opacity not only highlights the material's versatility but also elevates abstract art into a realm of dramatic expression. This innovative approach redefines concrete's role in art, proving it can be both a medium and a storyteller.