diff --git a/static/js/BouncingCube.js b/static/js/BouncingCube.js
index 2eff971..3cb9809 100644
--- a/static/js/BouncingCube.js
+++ b/static/js/BouncingCube.js
@@ -1,7 +1,3 @@
-DT = new THREE.Vector3(0.1,0.1,0.1);
-FRICTION = new THREE.Vector3(1, 1, 1);
-G = new THREE.Vector3(0,0,-10);
-
 var BouncingCube = function(size, style) {
     Cube.call(this, size, style);
 
@@ -16,21 +12,25 @@ BouncingCube.prototype.constructor = BouncingCube;
 BouncingCube.prototype.update = function() {
     // Compute new center
     var speed_clone = this.speed.clone();
-    speed_clone.multiply(DT);
+    speed_clone.multiply(BouncingCube.DT);
 
-    this.speed.add(G);
+    this.speed.add(BouncingCube.G);
 
     if (this.speed.dot(this.speed) > 100) {
         this.center.add(speed_clone);
     }
 
     if (this.center.z < 0) {
-        this.speed.multiply(new THREE.Vector3(1,1,-0.5));
+        this.speed.multiply(BouncingCube.FRICTION);
         this.center.z = 0;
     }
 
     // Update the mesh
     this.mesh.position.set(this.center.x, this.center.y, this.center.z);
-
-    // console.log(this.center.x, this.center.y, this.center.z);
 }
+
+// Static variables
+BouncingCube.DT = new THREE.Vector3(0.1,0.1,0.1);
+BouncingCube.FRICTION = new THREE.Vector3(1, 1, -0.5);
+BouncingCube.G = new THREE.Vector3(0,0,-10);
+
diff --git a/static/js/FixedCamera.js b/static/js/FixedCamera.js
index 588c9af..52c9a37 100644
--- a/static/js/FixedCamera.js
+++ b/static/js/FixedCamera.js
@@ -162,7 +162,7 @@ FixedCamera.prototype.regenerateArrow = function(mainCamera) {
     var limit = this.fullArrow ? 0.1 : 0.3;
 
     // for (var i = this.fullArrow ? 0 : 0.5; i <= 1.001; i += 0.05) {
-    for (var i = 1; i > limit; i -= 0.05) {
+    for (var i = 1; i > limit; i -= 0.025) {
         point = hermite.eval(i);
         deriv = hermite.prime(i);
         up.cross(deriv);