diff --git a/README.md b/README.md
index e3dda3b..49f3274 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Raymarching in C
 
-![infinite spheres](renders/spheres.png)
+![infinite spheres](renders/mandelbulb-pow3.png)
 
 ## Compiling:
 in fish:
diff --git a/main.c b/main.c
index 606a0fc..dfbdccb 100644
--- a/main.c
+++ b/main.c
@@ -117,13 +117,13 @@ int main(int argc, char* argv[]) {
     printf("threads: %d\n", threads);
 
     // create basic scene with up to 10 objects
-    Scene scene = scene_new(1000, 1000, 10);
+    Scene scene = scene_new(512, 512, 10);
     scene.max_steps = 1000;
     scene.threshold = 0.0001;
 
     //scene_add_obj(&scene, circle_new(pt_new(SCENE_MOD / 2.0, SCENE_MOD/ 2.0, SCENE_MOD / 2.0), .2));
 
-    scene_add_obj(&scene, mandelbulb2_new(pt_new(1,1,1), 2000, 3));
+    scene_add_obj(&scene, mandelbulb_new(pt_new(1,1,1), 2000, 3));
     
     Image *img = render_scene(&scene, &cam, threads);
 
diff --git a/renders/logo.png b/renders/logo.png
new file mode 100644
index 0000000..fb4d125
Binary files /dev/null and b/renders/logo.png differ