Ключевые слова: access, action, adjustment, appliance, button, cable, circuit, closeup, connection, connector, control, device, digital, electrical, electronics, engage, environment, equipment, finger, gadget, glow, hand, hardware, illumination, innovation, install, interact, interface, machinery, manipulation, mechanism, media, modern, operation, port, power, procedure, production, red light, science, signal, structure, support, switch, system, technology, tool, user, utilize,