— 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 solid general Archimedes simulator (single object, density/volume sliders, force arrows, live values) but completely misses the prompt's core requirement: two crowns (pure gold vs. gilded), vertical submersion slider, fall animation, splash effects, and Heureka moment.
9,470 output tokens · claude-opus-4-6 · end_turn
Implements a solid general Archimedes simulator (single object, density/volume sliders, force arrows, live values) but completely misses the prompt's core requirement: two crowns (pure gold vs. gilded), vertical submersion slider, fall animation, splash effects, and Heureka moment.