This document discusses transparent concrete, which is produced by adding optical fibers to concrete mixes. There are two main materials used: concrete and optical fibers. The mixing process involves combining cement, water, and other components like epoxy resins, polycarbonate, fiberglass, and silica in specific proportions. Transparent concrete has similar strength properties to regular concrete but allows light to pass through up to 20 meters. It can be used to reduce lighting needs and has applications in partitions, floors, and decorative elements where improved visibility is desired. While advantageous for its aesthetics and energy savings, transparent concrete is more expensive than traditional concrete due to the optical fibers.