✓ 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
All required features are implemented in a creative ASCII-art renderer; the slider direction inversion is handled correctly via getEffective(), but the dead first render() function (which uses un-inverted t) is never called — only render2() runs — and splash particles are purely ASCII positional, limiting visual realism.
7,044 output tokens · claude-opus-4-6 · end_turn
All required features are implemented in a creative ASCII-art renderer; the slider direction inversion is handled correctly via getEffective(), but the dead first render() function (which uses un-inverted t) is never called — only render2() runs — and splash particles are purely ASCII positional, limiting visual realism.