— 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 general Archimedes buoyancy demo with material/fluid sliders, live force readouts, and animated water, but entirely misses the two-crown Archimedes narrative, has no vertical immersion slider controlling crown depth, no fall/splash animations, no Heureka trigger, and uses a dark background throughout.
10,241 output tokens · claude-opus-4-6 · end_turn
Implements a general Archimedes buoyancy demo with material/fluid sliders, live force readouts, and animated water, but entirely misses the two-crown Archimedes narrative, has no vertical immersion slider controlling crown depth, no fall/splash animations, no Heureka trigger, and uses a dark background throughout.