diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ee568ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+dist
+js*
\ No newline at end of file
diff --git a/index.html b/index.html
index 3efbabf..7e33a84 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>Benedek László - IH1RZJ - első beadandó</title>
+  <title>Benedek László - IH1RZJ - első beadandó: Lego Batman</title>
   <script async src="./dist/es-module-shims.js"></script>
   <script type="importmap">
     {
diff --git a/scene.json b/scene.json
index b4cef67..eff6eb1 100644
--- a/scene.json
+++ b/scene.json
@@ -70,6 +70,30 @@
         5,
         7
       ]
+    },
+    "arm_joint": {
+      "type": "SphereGeometry",
+      "options": [
+        2.5
+      ]
+    },
+    "arm": {
+      "type": "CylinderGeometry",
+      "options": [
+        2.5,
+        2.5,
+        5
+      ]
+    },
+    "hand": {
+      "type": "TorusGeometry",
+      "options": [
+        2,
+        0.2,
+        6,
+        20,
+        4.5
+      ]
     }
   },
   "materials": {
@@ -241,6 +265,292 @@
             1
           ],
           "children": {
+            "r_shoulder": {
+              "geometry": "arm_joint",
+              "material": "purple",
+              "position": [
+                -6.8,
+                9.5,
+                0
+              ],
+              "rotation": [
+                0,
+                0,
+                -20
+              ],
+              "scale": [
+                1,
+                1,
+                1
+              ],
+              "children": {
+                "r_upper_arm": {
+                  "geometry": "arm",
+                  "material": "purple",
+                  "position": [
+                    0,
+                    -2.75,
+                    0
+                  ],
+                  "rotation": [
+                    0,
+                    0,
+                    0
+                  ],
+                  "scale": [
+                    1,
+                    1,
+                    1
+                  ],
+                  "children": {
+                    "r_elbow": {
+                      "geometry": "arm_joint",
+                      "material": "purple",
+                      "position": [
+                        0,
+                        -2.75,
+                        0
+                      ],
+                      "rotation": [
+                        -30,
+                        0,
+                        0
+                      ],
+                      "scale": [
+                        1,
+                        1,
+                        1
+                      ],
+                      "children": {
+                        "r_lower_arm": {
+                          "geometry": "arm",
+                          "material": "purple",
+                          "position": [
+                            0,
+                            -2.75,
+                            0
+                          ],
+                          "rotation": [
+                            0,
+                            0,
+                            0
+                          ],
+                          "scale": [
+                            1,
+                            1,
+                            1
+                          ],
+                          "children": {
+                            "r_wrist_helper": {
+                              "type": "empty",
+                              "position": [
+                                0,
+                                -3,
+                                0
+                              ],
+                              "rotation": [
+                                0,
+                                0,
+                                0
+                              ],
+                              "scale": [
+                                1,
+                                1,
+                                1
+                              ],
+                              "children": {
+                                "r_hand": {
+                                  "geometry": "hand",
+                                  "material": "purple",
+                                  "position": [
+                                    0,
+                                    -2.4,
+                                    0
+                                  ],
+                                  "rotation": [
+                                    0,
+                                    0,
+                                    -36
+                                  ],
+                                  "scale": [
+                                    1,
+                                    1,
+                                    9
+                                  ]
+                                },
+                                "r_wrist": {
+                                  "geometry": "arm",
+                                  "material": "purple",
+                                  "position": [
+                                    0,
+                                    0,
+                                    0
+                                  ],
+                                  "rotation": [
+                                    0,
+                                    0,
+                                    0
+                                  ],
+                                  "scale": [
+                                    0.5,
+                                    0.25,
+                                    0.5
+                                  ],
+                                  "children": {}
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            },
+            "l_shoulder": {
+              "geometry": "arm_joint",
+              "material": "purple",
+              "position": [
+                6.8,
+                9.5,
+                0
+              ],
+              "rotation": [
+                0,
+                0,
+                20
+              ],
+              "scale": [
+                1,
+                1,
+                1
+              ],
+              "children": {
+                "l_upper_arm": {
+                  "geometry": "arm",
+                  "material": "purple",
+                  "position": [
+                    0,
+                    -2.75,
+                    0
+                  ],
+                  "rotation": [
+                    0,
+                    0,
+                    0
+                  ],
+                  "scale": [
+                    1,
+                    1,
+                    1
+                  ],
+                  "children": {
+                    "l_elbow": {
+                      "geometry": "arm_joint",
+                      "material": "purple",
+                      "position": [
+                        0,
+                        -2.75,
+                        0
+                      ],
+                      "rotation": [
+                        -30,
+                        0,
+                        0
+                      ],
+                      "scale": [
+                        1,
+                        1,
+                        1
+                      ],
+                      "children": {
+                        "l_lower_arm": {
+                          "geometry": "arm",
+                          "material": "purple",
+                          "position": [
+                            0,
+                            -2.75,
+                            0
+                          ],
+                          "rotation": [
+                            0,
+                            0,
+                            0
+                          ],
+                          "scale": [
+                            1,
+                            1,
+                            1
+                          ],
+                          "children": {
+                            "r_wrist_helper": {
+                              "type": "empty",
+                              "position": [
+                                0,
+                                -3,
+                                0
+                              ],
+                              "rotation": [
+                                0,
+                                0,
+                                0
+                              ],
+                              "scale": [
+                                1,
+                                1,
+                                1
+                              ],
+                              "children": {
+                                "l_hand": {
+                                  "geometry": "hand",
+                                  "material": "purple",
+                                  "position": [
+                                    0,
+                                    -2.4,
+                                    0
+                                  ],
+                                  "rotation": [
+                                    0,
+                                    0,
+                                    -36
+                                  ],
+                                  "scale": [
+                                    1,
+                                    1,
+                                    9
+                                  ]
+                                },
+                                "l_wrist": {
+                                  "geometry": "arm",
+                                  "material": "purple",
+                                  "position": [
+                                    0,
+                                    0,
+                                    0
+                                  ],
+                                  "rotation": [
+                                    0,
+                                    0,
+                                    0
+                                  ],
+                                  "scale": [
+                                    0.5,
+                                    0.25,
+                                    0.5
+                                  ],
+                                  "children": {}
+                                }
+                              }
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            },
             "neck": {
               "geometry": "neck",
               "material": "purple",
