diff --git a/animation/movement.py b/animation/movement.py
index 8842240f..201ed779 100644
--- a/animation/movement.py
+++ b/animation/movement.py
@@ -34,6 +34,18 @@ class SmoothedVectorizedHomotopy(Homotopy):
         Homotopy.update_submobject(self, submob, start, alpha)
         submob.make_smooth()
 
+class ComplexHomotopy(Homotopy):
+    def __init__(self, complex_homotopy, mobject, **kwargs):
+        """
+        Complex Hootopy a function Cx[0, 1] to C
+        """
+        def homotopy(event):
+            x, y, z, t = event
+            c = complex_homotopy((complex(x, y), t))
+            return (c.real, c.imag, z)
+        Homotopy.__init__(self, homotopy, mobject, *args, **kwargs)
+
+
 class PhaseFlow(Animation):
     CONFIG = {
         "virtual_time" : 1,
diff --git a/animation/transform.py b/animation/transform.py
index 38778c28..c684e91e 100644
--- a/animation/transform.py
+++ b/animation/transform.py
@@ -12,8 +12,10 @@ from utils.config_ops import digest_config
 from utils.iterables import adjacent_pairs
 from utils.paths import path_along_arc
 from utils.paths import straight_path
+from utils.config_ops import instantiate
 from utils.rate_functions import smooth
 from utils.rate_functions import squish_rate_func
+from utils.space_ops import complex_to_R3
 
 class Transform(Animation):
     CONFIG = {
@@ -162,6 +164,21 @@ class ApplyMatrix(ApplyPointwiseFunction):
             return np.dot(p, transpose)
         ApplyPointwiseFunction.__init__(self, func, mobject, **kwargs)
 
+class ComplexFunction(ApplyPointwiseFunction):
+    def __init__(self, function, mobject, **kwargs):
+        if "path_func" not in kwargs:
+            self.path_func = path_along_arc(
+                np.log(function(complex(1))).imag
+            )
+        ApplyPointwiseFunction.__init__(
+            self,
+            lambda (x, y, z) : complex_to_R3(function(complex(x, y))),
+            instantiate(mobject),
+            **kwargs
+        )
+
+###
+
 class CyclicReplace(Transform):
     CONFIG = {
         "path_arc" : np.pi/2
diff --git a/big_ol_pile_of_manim_imports.py b/big_ol_pile_of_manim_imports.py
index 06de7344..88420935 100644
--- a/big_ol_pile_of_manim_imports.py
+++ b/big_ol_pile_of_manim_imports.py
@@ -61,12 +61,12 @@ from scene.zoomed_scene import *
 
 from once_useful_constructs.arithmetic import *
 from once_useful_constructs.combinatorics import *
+from once_useful_constructs.complex_transformation_scene import *
 from once_useful_constructs.counting import *
 from once_useful_constructs.fractals import *
 from once_useful_constructs.graph_theory import *
 from once_useful_constructs.light import *
 
-from topics.complex_numbers import *
 from topics.functions import *
 from topics.graph_scene import *
 from topics.matrix import *
diff --git a/topics/complex_numbers.py b/once_useful_constructs/complex_transformation_scene.py
similarity index 79%
rename from topics/complex_numbers.py
rename to once_useful_constructs/complex_transformation_scene.py
index 3d7370d2..efbbe21b 100644
--- a/topics/complex_numbers.py
+++ b/once_useful_constructs/complex_transformation_scene.py
@@ -1,23 +1,12 @@
 from constants import *
 
-
 from animation.animation import Animation
-from animation.creation import ShowCreation
-from animation.movement import Homotopy
 from animation.movement import SmoothedVectorizedHomotopy
 from animation.transform import ApplyPointwiseFunction
 from animation.transform import MoveToTarget
-from mobject.coordinate_systems import NumberPlane
 from mobject.coordinate_systems import ComplexPlane
-from mobject.svg.tex_mobject import TexMobject
-from mobject.svg.tex_mobject import TextMobject
 from mobject.types.vectorized_mobject import VGroup
 from scene.scene import Scene
-from utils.config_ops import digest_config
-from utils.config_ops import instantiate
-from utils.paths import path_along_arc
-from utils.space_ops import R3_to_complex
-from utils.space_ops import complex_to_R3
 
 class ComplexTransformationScene(Scene):
     CONFIG = {
@@ -167,35 +156,6 @@ class ComplexTransformationScene(Scene):
             *added_anims
         )
 
-##### Unsure about what comes under here...
-
-def complex_string(complex_num):
-    return filter(lambda c : c not in "()", str(complex_num))
-
-class ComplexFunction(ApplyPointwiseFunction):
-    def __init__(self, function, mobject = ComplexPlane, **kwargs):
-        if "path_func" not in kwargs:
-            self.path_func = path_along_arc(
-                np.log(function(complex(1))).imag
-            )
-        ApplyPointwiseFunction.__init__(
-            self,
-            lambda (x, y, z) : complex_to_R3(function(complex(x, y))),
-            instantiate(mobject),
-            **kwargs
-        )
-
-class ComplexHomotopy(Homotopy):
-    def __init__(self, complex_homotopy, mobject = ComplexPlane, **kwargs):
-        """
-        Complex Hootopy a function Cx[0, 1] to C
-        """
-        def homotopy(event):
-            x, y, z, t = event
-            c = complex_homotopy((complex(x, y), t))
-            return (c.real, c.imag, z)
-        Homotopy.__init__(self, homotopy, mobject, *args, **kwargs)
-
 
 
 
diff --git a/utils/strings.py b/utils/strings.py
index bfed3b66..54eaae3e 100644
--- a/utils/strings.py
+++ b/utils/strings.py
@@ -16,4 +16,7 @@ def initials(name, sep_values = [" ", "_"]):
     ])
 
 def camel_case_initials(name):
-    return filter(lambda c : c.isupper(), name)
\ No newline at end of file
+    return filter(lambda c : c.isupper(), name)
+
+def complex_string(complex_num):
+    return filter(lambda c : c not in "()", str(complex_num))