✓ 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
Solid ASCII-art Archimedes demo with correct physics ratios and splash/heureka effects, but the slider direction is inverted (value=0 at top maps to crowns in air correctly in intent but vertical sliders in browsers render 0 at bottom, making it functionally inverted), and mass/volume/density values are static rather than live-updating in the UI panel.
6,256 output tokens · claude-opus-4-6 · end_turn
Solid ASCII-art Archimedes demo with correct physics ratios and splash/heureka effects, but the slider direction is inverted (value=0 at top maps to crowns in air correctly in intent but vertical sliders in browsers render 0 at bottom, making it functionally inverted), and mass/volume/density values are static rather than live-updating in the UI panel.