Бородатий 30-річний чоловік в окулярах показує аркуш паперу з простими математичними рівняннями, дивлячись на камеру вдома. Онлайн-освітній процес. Веб-камера перегляд викладацької розмови - Стокове відео

Bearded 30s man in glasses showing sheet of paper with alphabet letters at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses showing sheet of paper with graph at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses showing paper book and explaining at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talks emotionally and shows five fingers looking at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talking emotionally with thumb up looking at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talking emotionally and gesticulating looking at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses showing sheet of paper with alphabet letters at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses showing sheet of paper with graph at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses showing paper book and explaining at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talks emotionally and shows five fingers looking at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talking emotionally with thumb up looking at camera at home. Online education process. Webcam view of teacher talk

Bearded 30s man in glasses talking emotionally and gesticulating looking at camera at home. Online education process. Webcam view of teacher talk