Ключевые слова: back to school, blur, blurred, boy, camera, cameraman, celebration, child, childhood, class, day, digital, education, elementary, elementary school, equipment, film, first, firstgrader, girl, happy, journalist, kid, knowledge day, movie, multimedia, operator, people, preschool, preschooler, primary school, production, professional, record, russia, russian, school, schoolgirl, september, shoot, solemn line, solemn ruler, student, teacher, teaching, television, tv, video, videographer, young,