diff --git a/sketch.js b/sketch.js
index 4a256eb..f860383 100644
--- a/sketch.js
+++ b/sketch.js
@@ -166,6 +166,7 @@ function setup() {
 function draw() {
   background(0);
   orbitControl();
+  ambientLight(100);
   shininess(0);
   specularMaterial(255, 255, 255);