Ключевые слова: alert, blur, brake, brightness, button, buzzer, city, commute, control, design, device, driver, evening, glow, journey, metal, network, night, outdoor, panel, passage, passenger, pause, platform, public, push, railway, raindrop, road, safety, schedule, seat, set, signal, station, stop, stoplight, stopper, structure, sunset, symbol, system, terminal, time, train, transit, transport, travel, urban,