Ключевые слова: abstract, background, beam, black, blockchain, blue, cable, communicate, communication, computer, concept, connection, connectivity, contact, data, development, digital, electronic, electronics, engineering, fantasy, fiber, fibre, future, futuristic, global, globe, glowing, hitech, information, internet, led, light, macro, modern, motion, multimedia, needles, network, networking, optic, optical, science, signal, speed, tech, technology, traffic, transfer, web,