— 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
Entirely wrong demo: implements a generic Archimedes buoyancy explorer with material presets and horizontal sliders, not the two-crown (pure gold vs. gilded) Archimedes narrative with a vertical crown-lowering slider, fall animation, rising water level, or Heureka moment.
8,492 output tokens · claude-opus-4-6 · end_turn
Entirely wrong demo: implements a generic Archimedes buoyancy explorer with material presets and horizontal sliders, not the two-crown (pure gold vs. gilded) Archimedes narrative with a vertical crown-lowering slider, fall animation, rising water level, or Heureka moment.