— 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
This is a generic Archimedes buoyancy demo with a single adjustable block and material presets — it implements zero prompt-specific requirements: no two crowns, no crown-fall animation, no vertical slider controlling submersion depth, no gilded-vs-pure-gold comparison, no Heureka animation, and the dark background fails the light-bg requirement.
9,962 output tokens · claude-opus-4-6 · end_turn
This is a generic Archimedes buoyancy demo with a single adjustable block and material presets — it implements zero prompt-specific requirements: no two crowns, no crown-fall animation, no vertical slider controlling submersion depth, no gilded-vs-pure-gold comparison, no Heureka animation, and the dark background fails the light-bg requirement.