diff --git a/resources/light.obj b/resources/light.obj
index 1ad05f4..4a6d46e 100644
--- a/resources/light.obj
+++ b/resources/light.obj
@@ -35,6 +35,14 @@ v -0.739722 0.303859 -0.303860
 v -0.739722 0.238740 -0.357301
 v -0.739722 0.164447 -0.397012
 v -0.739722 0.083834 -0.421465
+v -0.377020 -0.377020 0.377020
+v -0.377020 0.377020 0.377020
+v -0.377020 -0.377020 -0.377020
+v -0.377020 0.377020 -0.377020
+v 0.377020 -0.377020 0.377020
+v 0.377020 0.377020 0.377020
+v 0.377020 -0.377020 -0.377020
+v 0.377020 0.377020 -0.377020
 vn 0.4455 -0.0878 -0.8910
 vn 0.4455 -0.2599 -0.8567
 vn 0.4455 -0.4220 -0.7896
@@ -68,6 +76,11 @@ vn 0.4455 0.4220 -0.7896
 vn 0.4455 0.2599 -0.8567
 vn 0.4455 0.0878 -0.8910
 vn -1.0000 -0.0000 -0.0000
+vn -0.0000 0.0000 -1.0000
+vn 1.0000 -0.0000 0.0000
+vn -0.0000 0.0000 1.0000
+vn 0.0000 -1.0000 0.0000
+vn 0.0000 1.0000 0.0000
 usemtl None
 s off
 f 1//1 24//1 2//1
@@ -103,6 +116,12 @@ f 31//30 24//30 32//30
 f 32//31 24//31 33//31
 f 33//32 24//32 1//32
 f 8//33 16//33 25//33
+f 35//33 36//33 34//33
+f 37//34 40//34 36//34
+f 41//35 38//35 40//35
+f 39//36 34//36 38//36
+f 40//37 34//37 36//37
+f 37//38 39//38 41//38
 f 33//33 1//33 2//33
 f 2//33 3//33 4//33
 f 4//33 5//33 6//33
@@ -132,32 +151,9 @@ f 27//33 29//33 33//33
 f 33//33 4//33 8//33
 f 8//33 12//33 16//33
 f 33//33 8//33 25//33
-o Cube_Cube.001
-v -0.377020 -0.377020 0.377020
-v -0.377020 0.377020 0.377020
-v -0.377020 -0.377020 -0.377020
-v -0.377020 0.377020 -0.377020
-v 0.377020 -0.377020 0.377020
-v 0.377020 0.377020 0.377020
-v 0.377020 -0.377020 -0.377020
-v 0.377020 0.377020 -0.377020
-vn -1.0000 0.0000 0.0000
-vn 0.0000 0.0000 -1.0000
-vn 1.0000 0.0000 0.0000
-vn 0.0000 0.0000 1.0000
-vn 0.0000 -1.0000 0.0000
-vn 0.0000 1.0000 0.0000
-usemtl None
-s off
-f 35//34 36//34 34//34
-f 37//35 40//35 36//35
-f 41//36 38//36 40//36
-f 39//37 34//37 38//37
-f 40//38 34//38 36//38
-f 37//39 39//39 41//39
-f 35//34 37//34 36//34
-f 37//35 41//35 40//35
-f 41//36 39//36 38//36
-f 39//37 35//37 34//37
-f 40//38 38//38 34//38
-f 37//39 35//39 39//39
+f 35//33 37//33 36//33
+f 37//34 41//34 40//34
+f 41//35 39//35 38//35
+f 39//36 35//36 34//36
+f 40//37 38//37 34//37
+f 37//38 35//38 39//38
diff --git a/src/camera.rs b/src/camera.rs
index 194c3e6..493c777 100644
--- a/src/camera.rs
+++ b/src/camera.rs
@@ -134,17 +134,6 @@ impl CameraController {
         self.rotate_vertical = mouse_dy as f32;
     }
 
-    // pub fn process_scroll(&mut self, delta: &MouseScrollDelta) {
-    //     self.scroll = -match delta {
-    //         // I'm assuming a line is about 100 pixels
-    //         MouseScrollDelta::LineDelta(_, scroll) => scroll * 100.0,
-    //         MouseScrollDelta::PixelDelta(LogicalPosition {
-    //                                          y: scroll,
-    //                                          ..
-    //                                      }) => *scroll as f32,
-    //     };
-    // }
-
     pub fn update_camera(&mut self, camera: &mut Camera, dt: f32) {
         // Move forward/backward and left/right
         let (yaw_sin, yaw_cos) = camera.yaw.0.sin_cos();
@@ -168,15 +157,6 @@ impl CameraController {
         camera.position += view_vector * (self.amount_forward - self.amount_backward) * self.speed * dt;
         camera.position += left_vector * (self.amount_left - self.amount_right) * self.speed * dt;
 
-        // I'm not a huge fan of this
-        // // Move in/out (aka. "zoom")
-        // // Note: this isn't an actual zoom. The camera's position
-        // // changes when zooming. I've added this to make it easier
-        // // to get closer to an object you want to focus on.
-        // let (pitch_sin, pitch_cos) = camera.pitch.0.sin_cos();
-        // let scrollward = Vector3::new(pitch_cos * yaw_cos, pitch_sin, pitch_cos * yaw_sin).normalize();
-        // camera.position += scrollward * self.scroll * self.speed * self.sensitivity * dt;
-        // self.scroll = 0.0;
 
         // Move up/down. Since we don't use roll, we can just
         // modify the y coordinate directly.
@@ -193,10 +173,10 @@ impl CameraController {
         self.rotate_vertical = 0.0;
 
         // Keep the camera's angle from going too high/low.
-        if camera.pitch < -Rad(0.0) {
-            camera.pitch = -Rad(0.0);
-        } else if camera.pitch > Rad(PI) {
-            camera.pitch = Rad(PI);
+        if camera.pitch < -Rad(0.001) {
+            camera.pitch = -Rad(0.001);
+        } else if camera.pitch > Rad(PI - 0.001) {
+            camera.pitch = Rad(PI - 0.001);
         }
     }
 }