diff --git a/www/draw-scene.js b/www/draw-scene.js
index 57b212f..f407c6d 100644
--- a/www/draw-scene.js
+++ b/www/draw-scene.js
@@ -1,61 +1,18 @@
 function drawScene(gl, programInfo, buffers, time) {
   gl.clearColor(0.0, 0.0, 0.0, 1.0); // Clear to black, fully opaque
-  gl.clearDepth(1.0); // Clear everything
-  gl.enable(gl.DEPTH_TEST); // Enable depth testing
-  gl.depthFunc(gl.LEQUAL); // Near things obscure far things
-
-  // Clear the canvas before we start drawing on it.
-
+  gl.clearDepth(1.0);                // Clear everything
   gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
 
-  // Create a perspective matrix, a special matrix that is
-  // used to simulate the distortion of perspective in a camera.
-  // Our field of view is 45 degrees, with a width/height
-  // ratio that matches the display size of the canvas
-  // and we only want to see objects between 0.1 units
-  // and 100 units away from the camera.
-
-  const fieldOfView = (45 * Math.PI) / 180; // in radians
-  const aspect = gl.canvas.clientWidth / gl.canvas.clientHeight;
-  const zNear = 0.1;
-  const zFar = 100.0;
-  const projectionMatrix = mat4.create();
-
-  // note: glMatrix always has the first argument
-  // as the destination to receive the result.
-  mat4.perspective(projectionMatrix, fieldOfView, aspect, zNear, zFar);
-
-  // Set the drawing position to the "identity" point, which is
-  // the center of the scene.
-  const modelViewMatrix = mat4.create();
-
-  // Now move the drawing position a bit to where we want to
-  // start drawing the square.
-  mat4.translate(
-    modelViewMatrix, // destination matrix
-    modelViewMatrix, // matrix to translate
-    [-0.0, 0.0, -6.0],
-  ); // amount to translate
-
+  // NOTE: this is how width/height is taken
+  // const aspect = gl.canvas.clientWidth / gl.canvas.clientHeight;
+  
   // Tell WebGL how to pull out the positions from the position
   // buffer into the vertexPosition attribute.
   setPositionAttribute(gl, buffers, programInfo);
 
-  // Tell WebGL to use our program when drawing
   gl.useProgram(programInfo.program);
 
-  // Set the shader uniforms
-  gl.uniformMatrix4fv(
-    programInfo.uniformLocations.projectionMatrix,
-    false,
-    projectionMatrix,
-  );
-  gl.uniformMatrix4fv(
-    programInfo.uniformLocations.modelViewMatrix,
-    false,
-    modelViewMatrix,
-  );
-
+  /* --- Set Uniform Variables --- */
   // Time since page loaded in seconds
   gl.uniform1f(
     programInfo.uniformLocations.time,
diff --git a/www/webgl-demo.js b/www/webgl-demo.js
index 1b3fe83..9f46772 100644
--- a/www/webgl-demo.js
+++ b/www/webgl-demo.js
@@ -69,8 +69,7 @@ function main() {
   // Vertex shader program
   const vsSource = `
       attribute vec4 aVertexPosition;
-      uniform mat4 uModelViewMatrix;
-      uniform mat4 uProjectionMatrix;
+
       void main() {
         gl_Position = aVertexPosition;
       }
@@ -112,9 +111,6 @@ function main() {
       vertexPosition: gl.getAttribLocation(shaderProgram, "aVertexPosition"),
     },
     uniformLocations: {
-      projectionMatrix: gl.getUniformLocation(shaderProgram, "uProjectionMatrix"),
-      modelViewMatrix: gl.getUniformLocation(shaderProgram, "uModelViewMatrix"),
-
       // resolution: context.getUniformLocation(program, "uResolution"),
       time: gl.getUniformLocation(shaderProgram, "uTime"),
     },