Ключевые слова: attendees, attentive, beard, business, cap, communication, computer, corporate, data, day, digital, education, event, expert, focus, focused, group, hat, illuminated, indoor, information, internet, knowledge, laptops, learn, lighting, looking, man, meeting, monitor, office, people, presentation, professional, room, safety, screen, serious, session, setting, sitting, skill, speaker, tech, technology, threats, training, work, workspace,