Lecture with formulas on the blackboard in front of studentsLecture with formulas on the blackboard in front of students
Smena-8 camera, lens mount, reflection on the tableSmena-8 camera, lens mount, reflection on the table
A tropical waterfall with a spray cloud on the background of the skyA tropical waterfall with a spray cloud on the background of the sky
A bicycle standing on the sandy shore of the indian ocean against the background of the setting sunA bicycle standing on the sandy shore of the Indian Ocean against the background of the setting sun
Drawing of a man and a girl ready to fight on the great wall of chinaDrawing of a man and a girl ready to fight on the Great Wall of China