diff --git a/shaders/simple.vert b/shaders/simple.vert
index 5f93d4e..2a10ade 100644
--- a/shaders/simple.vert
+++ b/shaders/simple.vert
@@ -4,7 +4,16 @@ in layout(location=0) vec3 position;
 in layout(location=1) vec4 aColor;
 out vec4 vColor;
 
+mat4 transform;
+
 void main() {
-    gl_Position = vec4(position, 1.0f);
+    transform = mat4(                                                                                                                                            
+        1.0, 0.0, 0.0, 0.0,                                                                                                                                      
+        0.0, 1.0, 0.0, 0.0,                                                                                                                                      
+        0.0, 0.0, 1.0, 0.0,                                                                                                                                      
+        0.0, 0.0, 0.0, 1.0                                                                                                                                       
+    );
+
+    gl_Position = transform * vec4(position, 1.0f);
     vColor = aColor;
 }
diff --git a/src/main.rs b/src/main.rs
index 313c584..7df1d18 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -181,21 +181,42 @@ fn main() {
 
         // == // Set up your VAO around here
 
-        let vertices = vec![
-            // triangle 1 (red, z=0.5)
-            -0.6, -0.3, 0.5, 0.6, -0.3, 0.5, 0.0, 0.6, 0.5, // triangle 2 (green, z=0.0)
-            -0.3, -0.6, 0.0, 0.3, -0.6, 0.0, 0.0, 0.3, 0.0, // triangle 3 (blue, z=-0.5)
-            -0.4, 0.4, -0.5, 0.4, 0.4, -0.5, 0.0, -0.4, -0.5,
-        ];
-        let indices = vec![0, 1, 2, 3, 4, 5, 6, 8, 7];
-        let colors = vec![
-            // triangle 1 colors (red, α=0.5)
-            1.0, 0.0, 0.0, 0.3, 1.0, 0.0, 0.0, 0.3, 1.0, 0.0, 0.0, 0.3,
-            // triangle 2 colors (green, α=0.5)
-            0.0, 1.0, 0.0, 0.3, 0.0, 1.0, 0.0, 0.3, 0.0, 1.0, 0.0, 0.3,
-            // triangle 3 colors (blue, α=0.5)
-            0.0, 0.0, 1.0, 0.3, 0.0, 0.0, 1.0, 0.3, 0.0, 0.0, 1.0, 0.3,
-        ];
+        let vertices = vec![                                                                                                                       
+            // triangle 1                                                                                                                          
+            -0.8, -0.8, 0.0,                                                                                                                       
+            -0.2, -0.8, 0.0,                                                                                                                       
+            -0.5, -0.2, 0.0,                                                                                                                       
+            // triangle 2                                                                                                                          
+            0.2, -0.8, 0.0,                                                                                                                        
+            0.8, -0.8, 0.0,                                                                                                                        
+            0.5, -0.2, 0.0,                                                                                                                        
+            // triangle 3                                                                                                                          
+            -0.3,  0.2, 0.0,                                                                                                                       
+            0.3,   0.2, 0.0,                                                                                                                       
+            0.0,   0.8, 0.0,                                                                                                                       
+        ];                                                                                                                                         
+        let indices = vec![                                                                                                                        
+            0, 1, 2,                                                                                                                               
+            3, 4, 5,                                                                                                                               
+            6, 7, 8,                                                                                                                               
+        ];                                                                                                                                         
+        let colors = vec![                                                                                                                         
+            // triangle 1 colors                                                                                                                   
+            1.0, 0.0, 0.0, 1.0,                                                                                                                    
+            0.0, 1.0, 0.0, 1.0,                                                                                                                    
+            0.0, 0.0, 1.0, 1.0,                                                                                                                    
+            // triangle 2 colors                                                                                                                   
+            1.0, 1.0, 0.0, 1.0,                                                                                                                    
+            0.0, 1.0, 1.0, 1.0,                                                                                                                    
+            1.0, 0.0, 1.0, 1.0,                                                                                                                    
+            // triangle 3 colors                                                                                                                   
+            0.5, 0.5, 0.5, 1.0,                                                                                                                    
+            1.0, 0.5, 0.0, 1.0,                                                                                                                    
+            0.0, 0.5, 1.0, 1.0,                                                                                                                    
+        ];     
+
+
+
 
         let my_vao = unsafe { create_vao(&vertices, &colors, &indices) };