diff --git a/src/main.go b/src/main.go
index d17e93f..275e33d 100644
--- a/src/main.go
+++ b/src/main.go
@@ -54,8 +54,8 @@ func update(t float64) {
 
 	sphere.translate.Z = 20 * math.Sin(t)
 	sphere2.translate.Z = 20 * math.Sin(t*0.5)
-	// scene = SmoothUnionSDF{SmoothUnionSDF{sphere, plane, 2.5}, sphere2, 2.5}
-	scene = UnionSDF{UnionSDF{sphere, plane}, sphere2}
+	scene = SmoothUnionSDF{SmoothUnionSDF{sphere, plane, 2.5}, sphere2, 2.5}
+	// scene = UnionSDF{UnionSDF{sphere, plane}, sphere2}
 	// scene = UnionSDF{plane, sphere}
 }