diff --git a/Assets/01_Scenes/Cave_Test_2.unity b/Assets/01_Scenes/Cave_Test_2.unity
index c85282d1..08018405 100644
--- a/Assets/01_Scenes/Cave_Test_2.unity
+++ b/Assets/01_Scenes/Cave_Test_2.unity
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b69db926aa7e4b8405257b3c71f939c5b153ccae8a4455bdc0f55cc8f1e0e285
-size 1095465
+oid sha256:cc88d3d96a4e2edd620ab64f940e7f3e0cb504e96496fac76942abfd371b2608
+size 1095662
diff --git a/Assets/01_Scenes/WhaleAdventure_VR/Rooms/CatsRoom.unity b/Assets/01_Scenes/WhaleAdventure_VR/Rooms/CatsRoom.unity
index 1b0105c8..47ac51c1 100644
--- a/Assets/01_Scenes/WhaleAdventure_VR/Rooms/CatsRoom.unity
+++ b/Assets/01_Scenes/WhaleAdventure_VR/Rooms/CatsRoom.unity
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2383d609077f84049d7a789798d6b1454e399f95a268447b2d9a2c514ea3b6e2
-size 2942559
+oid sha256:56f52a7802010c5ef44d35d2c8659544290eb6176363988ea8afca44b543f02b
+size 2932357
diff --git a/Assets/04_Models/GlobalManagers.prefab b/Assets/04_Models/GlobalManagers.prefab
new file mode 100644
index 00000000..69b3b3b5
--- /dev/null
+++ b/Assets/04_Models/GlobalManagers.prefab
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8c6898fceca735278ed807235e7b60058f97c5b43c32e12750f55e04a41b221c
+size 13864
diff --git a/Assets/04_Models/GlobalManagers.prefab.meta b/Assets/04_Models/GlobalManagers.prefab.meta
new file mode 100644
index 00000000..c03ff55b
--- /dev/null
+++ b/Assets/04_Models/GlobalManagers.prefab.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 9dce26bc705e30845a8807d2215a522f
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: