Update index.html

public/index.html

@@ -23,9 +23,14 @@ async function activateXR() {
 
   const scene = new THREE.Scene();
 
-// The sphere will have a different color on each side.
+// The cube will have a different color on each side.
 const materials = [
-  new THREE.MeshPhongMaterial({color: #9ecae1})
+  new THREE.MeshBasicMaterial({color: 0xff0000}),
+  new THREE.MeshBasicMaterial({color: 0x0000ff}),
+  new THREE.MeshBasicMaterial({color: 0x00ff00}),
+  new THREE.MeshBasicMaterial({color: 0xff00ff}),
+  new THREE.MeshBasicMaterial({color: 0x00ffff}),
+  new THREE.MeshBasicMaterial({color: 0xffff00})
 ];
 
 // Create the sphere and add it to the demo scene.