Strong rule: style --- Realistic Photography ---. Cinematic realistic photography, USSR 1930. A modest school classroom with simple wooden desks. Exactly 15 children aged 10-12 wearing simple clothes and bright red pioneer ties. They are energetically talking and making noise. The teacher, wearing a modest 1930s dress, stands near a blackboard with Soviet educational posters in the background, clapping hands to get their attention. Slightly muted, nostalgic color grading. No text in the image.
Character appearance reference (MUST match exactly):
- Учитель: Adult teacher, appearance changes depending on the era (from strict imperial uniform to modern smart-casual), authoritative but caring expression.
- Ученики: Group of 10-12 year old children, exactly the same number of children in each era, outfits change according to the historical period.
