title: Change the colors of a cube's faces
body: <p>I actually found <a href="https://stackoverflow.com/questions/14181631/changing-color-of-cube-in-three-js">this</a> question, but it says <code>material.color</code> doesn't exist. I need to know how to change the colors of the various faces of a cube I'm drawing:</p>
  
  <pre><code>var newCube = new THREE.Mesh(new three.CubeGeometry(size, size, size), new three.MeshNormalMaterial({ vertexColors: three.FaceColors }));
  </code></pre>