— 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
Completely misses the brief: shows a generic buoyancy simulator with no crowns, no Archimedes story, no vertical dip-slider, dark background violates light-bg requirement, and none of the crown-specific features (two crowns, same mass, heureka moment) are implemented.
5,357 output tokens · claude-opus-4-6 · end_turn
Completely misses the brief: shows a generic buoyancy simulator with no crowns, no Archimedes story, no vertical dip-slider, dark background violates light-bg requirement, and none of the crown-specific features (two crowns, same mass, heureka moment) are implemented.