diff --git a/resources/models/opticalBench/room/Lab.blend b/resources/models/opticalBench/room/Lab.blend
index 22a6c0a2333f0ca5b8d604e129af930e4aba3f42..028cc129a72752d073ed26f460c7d1dbd6a16bed 100644
Binary files a/resources/models/opticalBench/room/Lab.blend and b/resources/models/opticalBench/room/Lab.blend differ
diff --git a/resources/models/opticalBench/room/Lab.blend1 b/resources/models/opticalBench/room/Lab.blend1
index 42eef894b43456c4438f6388bc076550dd44a860..866ffa0f109e887c22c242701d9db62033407406 100644
Binary files a/resources/models/opticalBench/room/Lab.blend1 and b/resources/models/opticalBench/room/Lab.blend1 differ
diff --git a/resources/models/opticalBench/room/heart.png b/resources/models/opticalBench/room/heart.png
new file mode 100644
index 0000000000000000000000000000000000000000..ef928fb4fe0af310b5c0e5d5d2504cb8073809ae
--- /dev/null
+++ b/resources/models/opticalBench/room/heart.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89e6afc2cd2b619ac2d9b5242574c0edfc3ed861b0a2a355e145801eece9cf5d
+size 5075
diff --git a/resources/models/opticalBench/room/lab.mtl b/resources/models/opticalBench/room/lab.mtl
index f1131b59d05d6604c81548fb480e2e858a0e8c71..71b855bab39c6a21c0c83000f14b1bf9a857b0ae 100644
--- a/resources/models/opticalBench/room/lab.mtl
+++ b/resources/models/opticalBench/room/lab.mtl
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4f7207bbb0193509aa4d47cab7db77ef895da7681a08dd2d87990615bdb3f14f
-size 4215
+oid sha256:4c76c51844f11621c0c4d5c9e30ac6ac5baddf095990a01e9752d3ea73ac3c49
+size 4264
diff --git a/resources/models/opticalBench/room/lab.obj b/resources/models/opticalBench/room/lab.obj
index e95b2ff6b115fea6fa018fc78ea748355263284f..8bb817c9b5f4c5ed8e29ba388b0962f7f42803a5 100644
--- a/resources/models/opticalBench/room/lab.obj
+++ b/resources/models/opticalBench/room/lab.obj
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f983f2e7131cca520b398f0a6fad159f4f533d27511368c128cc5b137f29cd7e
-size 498266
+oid sha256:74707be00f895604d0f4f8adb383f1a874bbb12723413cc9892def6f72c5a758
+size 477775