diff --git a/link-collection/3dmodel.html b/link-collection/3dmodel.html
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+<!DOCTYPE html>
+<html lang="de">
+<head>
+  <meta charset="UTF-8" />
+  <title>RetroPieGo</title>
+  <script type="module" src="https://unpkg.com/@google/model-viewer/dist/model-viewer.min.js"></script>
+  <style>
+    body {
+      margin: 0;
+      padding: 0;
+      background-color: #1a1a1a;
+      font-family: Arial, sans-serif;
+      color: white;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      height: 100vh;
+    }
+
+    h1 {
+      margin-bottom: 20px;
+      font-size: 2em;
+      color: #f0f0f0;
+      text-shadow: 0 0 5px #666;
+    }
+
+    model-viewer {
+      width: 80vw;
+      height: 80vh;
+      box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
+      border-radius: 12px;
+      background-color: #222;
+    }
+
+    .tooltip {
+      margin-top: 12px;
+      font-size: 0.95em;
+      color: #ccc;
+    }
+  </style>
+</head>
+<body>
+  <h1>Retro Portable</h1>
+
+  <model-viewer
+    src="RetroPortable.glb"
+    alt="Retro Portable"
+    auto-rotate
+    camera-controls
+    interaction-prompt="none"
+    ar
+    shadow-intensity="1.5"
+    exposure="0.75"
+    environment-image="neutral"
+    tone-mapping="commerce"
+  ></model-viewer>
+
+  <div class="tooltip">🔄 Click and drag to rotate the model. Use the mouse wheel to zoom.</div>
+</body>
+</html>
