- add physics simulator to sidebar.html and tools.json, add screenshot

Author: TobiasMue91

data/tools.json

@@ -1450,5 +1450,16 @@
     "aiPowered": false,
     "featured": false,
     "date": "2025-05-16"
+  },
+  {
+    "id": "physics_simulator",
+    "title": "Physics Simulator",
+    "description": "Experiment with an interactive physics playground. Create objects, adjust gravity, bounce, and friction to see real physics in action. Try fun presets like Newton's Cradle, Domino Effect, and Pinball.",
+    "url": "tools/physics_simulator.html",
+    "screenshot": "screenshots/screenshot_188.webp",
+    "type": "tool",
+    "aiPowered": false,
+    "featured": false,
+    "date": "2025-05-16"
   }
 ]

screenshots/screenshot_188.webp

@@ -273,6 +273,7 @@ <h2>Tools by ChatGPT</h2>
       <li><a href="/tools/speed_reading_trainer.html">Speed Reading Trainer</a></li>
       <li><a href="/tools/radial_spectrum_visualizer.html">Radial Spectrum Visualizer</a></li>
       <li><a href="/tools/latex_editor.html">Online LaTeX Editor</a></li>
+      <li><a href="/tools/physics_simulator.html">Physics Simulator</a></li>
 <!-- end -->
     </ul>
   </div>