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Pvc conduit for fibre optic cables in an open concrete shaft in the street for the construction of the fibre optic infrastructure
optical fibres dinamic flying from deep on technology background
Physics spherical mirrors convex (deviation)
Many illuminated blue fiber optic light strands emitting a blue light effect blur against a dark background.
Close up on the ends of many illuminated fiber optic strands with black and blue blur background.

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