Ключевые слова: advertisement, aesthetic, announce, art, attention, background, beauty, bright, bullhorn, communication, concept, creative, design, device, electronic, emergency, equipment, fashion, generate ai, hand, hold, holding, horn, information, inspiration, isolated, loud, loudspeaker, marketing, media, megaphone, modern, mouthpiece, music, opinion, promotion, protest, red, shout, shouting, speaker, speech, trumpet, voice, volume, white, woman, yellow,