https://joy.videvo.net/videvo_files/video/free/2016-12/large_watermarked/161205_12_FiberOptics12_preview.mp4 Fiber Optics Macro Shot 12 Close up of the tips of fiber optic tubes illuminated with blue and pink light. 1080pabstractbackgroundblueblurrybokehbroadbandcoll_abstractcommunicationscomputingdatadigitalfiberfiber opticsfiber16glassilluminatedinternetlightlightsopticalopticspinktechnologytransfer