ANDREI_REPET Ultra-realistic YouTube thumbnail, ANDREI_REPET teacher with shocked and excited facial expression, pointing at a large physics diagram with arrows and forces, flying formulas, acceleration vectors, Newton's laws, dynamic motion, bright educational atmosphere, dramatic lighting, high contrast, vibrant colors, clean background, professional YouTube thumbnail design, physics exam preparation, Russian school physics, attention-grabbing composition, teacher on the left side, empty space on the right for large title text, 16:9 aspect ratio, highly detailed, photorealistic, viral educational content
