— 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
Implements a polished general Archimedes simulation with drag-and-drop physics, but entirely misses the prompt's core requirements: no crowns, no two-object comparison, no vertical slider controlling immersion depth, no Heureka moment, and dark background instead of light.
10,541 output tokens · claude-opus-4-6 · end_turn
Implements a polished general Archimedes simulation with drag-and-drop physics, but entirely misses the prompt's core requirements: no crowns, no two-object comparison, no vertical slider controlling immersion depth, no Heureka moment, and dark background instead of light.