diff --git a/ex1.cpp b/ex1.cpp
index a85f07b..0461208 100644
--- a/ex1.cpp
+++ b/ex1.cpp
@@ -10,8 +10,7 @@
 
 #include "shader/flatshader.h"
 
-int main()
-{
+int main() {
     // Let's create a simple cornell box scene...
     SimpleScene scene;
 
@@ -19,7 +18,6 @@ int main()
     auto red = std::make_shared<FlatShader>(Color(1.0f, 0.3f, 0.2f));
     auto white = std::make_shared<FlatShader>(Color(1.0f, 1.0f, 1.0f));
     auto blue = std::make_shared<FlatShader>(Color(0.2f, 0.3f, 1.0f));
-    auto black = std::make_shared<FlatShader>(Color(0, 0, 0));
 
     // Add shaders for the objects
     auto green = std::make_shared<FlatShader>(Color(0.0f, 1.0f, 0.0f));
@@ -27,7 +25,7 @@ int main()
     auto orange = std::make_shared<FlatShader>(Color(1.0f, 0.5f, 0.0f));
 
     // Set up the cornell box walls
-    scene.add(std::make_shared<InfinitePlane>(Vector3d(0.0f, 0.0f, +5.0f), Vector3d(0.0f, 0.0f, -1.0f), black));
+    scene.add(std::make_shared<InfinitePlane>(Vector3d(0.0f, 0.0f, +5.0f), Vector3d(0.0f, 0.0f, -1.0f), purple));
     scene.add(std::make_shared<InfinitePlane>(Vector3d(0.0f, 0.0f, -5.0f), Vector3d(0.0f, 0.0f, +1.0f), purple));
     scene.add(std::make_shared<InfinitePlane>(Vector3d(0.0f, +5.0f, 0.0f), Vector3d(0.0f, -1.0f, 0.0f), white));
     scene.add(std::make_shared<InfinitePlane>(Vector3d(0.0f, -5.0f, 0.0f), Vector3d(0.0f, +1.0f, 0.0f), white));
@@ -35,16 +33,16 @@ int main()
     scene.add(std::make_shared<InfinitePlane>(Vector3d(-5.0f, 0.0f, 0.0f), Vector3d(+1.0f, 0.0f, 0.0f), red));
 
     // Add a sphere
-    scene.add(std::make_shared<Sphere>(Vector3d(0.0f, 0.0f, 0.0f), 0.5f, green));
-    scene.add(std::make_shared<Triangle>(Vector3d(0.5f, 0.0f, 0.0f), Vector3d(-0.5f, 0.0f, 0.0f),
-                                         Vector3d(0.0f, 0.0f, 0.5f), orange));
+    scene.add(std::make_shared<Sphere>(Vector3d(-3.0f, 0.0f, 0.0f), 1.5f, green));
+    scene.add(std::make_shared<Triangle>(Vector3d(0.0f, -5.0f, -4.0f), Vector3d(0.0f, -3.0f, 0.0f),
+                                         Vector3d(5.0f, -2.0f, -3.0f), orange));
 
     // Set up the camera
     PerspectiveCamera camera;
     camera.setFovAngle(70);
-    camera.setPosition(Vector3d(0.0f, 4.0f, 0.0f));
-    camera.setForwardDirection(Vector3d(0.0f, -1.0f, 0.0f));
-    camera.setUpDirection(Vector3d(0.0f, 0.0f, 1.0f));
+    camera.setPosition(Vector3d(-2.5f, 2.5f, -10.0f));
+    camera.setForwardDirection(Vector3d(0.25f, -0.33f, 1.0f));
+    camera.setUpDirection(Vector3d(0.2f, 1.0f, 0.0f));
 
     // Render the scene
     SimpleRenderer renderer;