Ключевые слова: 3d, 3d illustration, 3d object, book, business, child, class, college, communication, computer, coronavirus, course, digital, distance, education, elearning, hand, home, illustration, information, internet, knowledge, laptop, learn, learning, lesson, library, math, mobile, note, notebook, online, quarantine, school, screen, student, study, studying, tablet, teacher, teaching, technology, training, university, video, web, woman,