diff --git a/assignments/DirectedStudy/Tobias/Scenes/Meb.x3d b/assignments/DirectedStudy/Tobias/Scenes/Meb.x3d
index da956603d49e276c8b8fcd2a3f0d5321a7c5098b..189b5f68bf51d6c5b0cb964e9f1d588e71555b78 100644
--- a/assignments/DirectedStudy/Tobias/Scenes/Meb.x3d
+++ b/assignments/DirectedStudy/Tobias/Scenes/Meb.x3d
@@ -28,6 +28,7 @@
     <!-- Additional authoring resources for meta-tags: http://www.dublincore.org/documents/dcmi-terms http://www.dublincore.org/documents/dces http://www.w3.org/TR/html4/struct/global.html#h-7.4.4 http://vancouver-webpages.com/META http://vancouver-webpages.com/META/about-mk-metas2.html Additional authoring resources for language codes: http://www.rfc-editor.org/rfc/bcp/bcp47.txt http://www.loc.gov/standards/iso639-2/langhome.html http://www.iana.org/numbers.html#L -->
   </head>
   <Scene>
+  
     <!-- Authoring hint: these axes are aligned within local coordinate system -->
     <Transform DEF='CoordinateAxesAdjustedScale' scale='4 4 4'>
       <Inline DEF='CoordinateAxes' url='"../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "../../../Savage/Tools/Authoring/CoordinateAxes.x3d" "http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.x3d" "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "../../../Savage/Tools/Authoring/CoordinateAxes.wrl" "http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.wrl"'/>
@@ -107,6 +108,11 @@
       </Shape>
     </Transform>
     <!-- Grouping the car for rotation -->
+    <TimeSensor DEF="CarTimeInterval" cycleInterval="12" loop = "true"/>
+    <OrientationInterpolator DEF='SpinCar' key='0 1 2' keyValue='0 1 0 0 0 1 0 3.14 0 1 0 6.28'/>
+    <ROUTE fromField='fraction_changed' fromNode='CarTimeInterval' toField='set_fraction' toNode='SpinCar'/>
+    <Transform DEF="CarRotation">
+    <ROUTE fromField='value_changed' fromNode='SpinCar' toField='rotation' toNode='CarRotation'/>
     <Group DEF='Car'>
       <Transform rotation='0 1 0 1.27'>
         <Transform rotation='0 0 1 1.57' translation='-1 0.6 -2.1'>
@@ -140,7 +146,7 @@
         <Transform rotation='0 0 1 1.57' translation='1 0.6 2.1'>
           <Group USE='Tire'/>
         </Transform>
-        <!-- Boundary -->
+       
         <!-- Battery -->
         <Transform translation='0 0.5 0'>
           <Shape>
@@ -154,6 +160,7 @@
         </Transform>
       </Transform>
     </Group>
+    </Transform>
     <!-- Boundary -->
     <Transform translation='0 0.5 0'>
       <Shape>