diff --git a/webray/src/shaders/webray.wgsl b/webray/src/shaders/webray.wgsl
index ae24e32..dc725de 100644
--- a/webray/src/shaders/webray.wgsl
+++ b/webray/src/shaders/webray.wgsl
@@ -363,8 +363,6 @@ fn render_ray(ray: Ray) -> vec3f {
 
     var accumulated_color = (1.0 - alpha) * vec3f(1.0) + alpha * vec3f(0.3, 0.6, 1.0);
 
-    return ERR_COLOR; // early return for testing
-
     var bounce = 0u;
 
     // try world hits
@@ -390,6 +388,9 @@ fn render_ray(ray: Ray) -> vec3f {
         }
     }
 
+    // number of bounce visualization
+    accumulated_color = vec3f(1.0, 1.0, 1.0) / f32(bounce + 1);
+
     // max bounce condition
     if bounce >= config.image.bounces {
         accumulated_color = vec3f(0.0, 0.0, 0.0);