Ключевые слова: advice, audience, auditorium, background, blur, business, casual, classroom, colleague, communication, community, conference, conversation, copyspace, corporate, discussion, doubleexposure, education, group, hall, idea, knowledge, lecture, lifestyle, meeting, men, modern, people, person, planning, presentation, project, relationship, seminar, sitting, speaker, staff, student, studying, talk, task, teaching, team, teamwork, therapy, training, view, workshop, young, youth,