✓ Two crowns ✓ Same mass, different density ✓ Vertical slider ✓ Slider works ✓ Slider controls crowns ✓ Slider direction correct ✓ Full slider range ✓ Fall animation ✓ Water displacement ✓ Rising water level ✓ Splash effects ✓ Physics correct ✓ Live mass value ✓ Live volume value ✓ Live density value ✓ Live displaced water ✓ Gilded displaces more ✓ Heureka animation ✓ No external deps ✓ Light bg / dark text ✓ Self-contained HTML
Comprehensive ASCII-art implementation hits every required feature; physics approximation uses character-row granularity (only 5 CROWN_H steps) limiting displacement resolution, and the "Mehr △H!" indicator lacks polish, but the overall package is impressively complete and self-contained.
7,381 output tokens · claude-opus-4-6 · end_turn
Comprehensive ASCII-art implementation hits every required feature; physics approximation uses character-row granularity (only 5 CROWN_H steps) limiting displacement resolution, and the "Mehr △H!" indicator lacks polish, but the overall package is impressively complete and self-contained.