— 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 misses the prompt's core requirement — no crowns, no vertical submersion slider, no fall animation, no Heureka moment; instead implements a generic Archimedes buoyancy explorer with horizontal density/size sliders and an ASCII art tank.
7,052 output tokens · claude-opus-4-6 · end_turn
Entirely misses the prompt's core requirement — no crowns, no vertical submersion slider, no fall animation, no Heureka moment; instead implements a generic Archimedes buoyancy explorer with horizontal density/size sliders and an ASCII art tank.