Ключевые слова: 3d, abstract, board, chaining, collage, colors, communication, computer, concept, conference, connected, connection, cooperation, defense, demonstration, engineering, firewall, frames, global, globe, gold, idea, internet, key, keyboard, keys, laptop, leadership, mesh, monitor, network, notebook, presentation, screen, security, symbol, technician, technics, technology, wireless, work, working,