— 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
Technically competent ASCII physics demo with correct Archimedes calculations, but fundamentally misses the prompt: no two crowns, no gold/gilded crown comparison, no vertical slider, no fall animation, no splash effects, and no Heureka moment.
7,217 output tokens · claude-opus-4-6 · end_turn
Technically competent ASCII physics demo with correct Archimedes calculations, but fundamentally misses the prompt: no two crowns, no gold/gilded crown comparison, no vertical slider, no fall animation, no splash effects, and no Heureka moment.