diff --git a/animation/animation.py b/animation/animation.py
index 913aacff..ea4fa798 100644
--- a/animation/animation.py
+++ b/animation/animation.py
@@ -51,8 +51,8 @@ class Animation(object):
                       (abs(points[:,1]) < self.restricted_height)
         for filter_function in self.filter_functions:
             admissibles *= ~filter_function(points)
-        if any(self.spacial_center):
-            points += self.spacial_center
+        if any(self.spatial_center):
+            points += self.spatial_center
             #Filter out points pushed off the edge
             admissibles *= (abs(points[:,0]) < SPACE_WIDTH) * \
                            (abs(points[:,1]) < SPACE_HEIGHT)
@@ -82,7 +82,7 @@ class Animation(object):
         return self
 
     def shift(self, vector):
-        self.spacial_center += vector
+        self.spatial_center += vector
         return self
 
     def set_run_time(self, time):
diff --git a/animation/transform.py b/animation/transform.py
index 79f7a753..1f3907cf 100644
--- a/animation/transform.py
+++ b/animation/transform.py
@@ -5,7 +5,7 @@ import copy
 import warnings
 
 from animation import Animation
-from mobject import Mobject, Point, Grid
+from mobject import Mobject, Point
 from constants import *
 from helpers import *
 
diff --git a/scene/number_line.py b/scene/number_line.py
index 2a58cd5b..b314ddfb 100644
--- a/scene/number_line.py
+++ b/scene/number_line.py
@@ -18,13 +18,13 @@ class NumberLineScene(Scene):
         self.add(self.number_line, *self.number_mobs)
 
     def zoom_in_on(self, number, zoom_factor, run_time = 2.0):
-        unit_length_to_spacial_width = self.number_line.unit_length_to_spacial_width*zoom_factor
-        radius = SPACE_WIDTH/unit_length_to_spacial_width
+        unit_length_to_spatial_width = self.number_line.unit_length_to_spatial_width*zoom_factor
+        radius = SPACE_WIDTH/unit_length_to_spatial_width
         tick_frequency = 10**(np.floor(np.log10(radius)))
         left_tick = tick_frequency*(np.ceil((number-radius)/tick_frequency))
         new_number_line = NumberLine(
             numerical_radius = radius,
-            unit_length_to_spacial_width = unit_length_to_spacial_width,
+            unit_length_to_spatial_width = unit_length_to_spatial_width,
             tick_frequency = tick_frequency,
             leftmost_tick = left_tick,
             number_at_center = number
diff --git a/scripts/old_scripts/music_and_measure.py b/scripts/old_scripts/music_and_measure.py
index 67630c89..3fcac944 100644
--- a/scripts/old_scripts/music_and_measure.py
+++ b/scripts/old_scripts/music_and_measure.py
@@ -234,13 +234,13 @@ class IntervalScene(NumberLineScene):
         return intervals, lines
 
     def add_open_interval(self, num, width, color = None, run_time = 0):
-        spacial_width = width*self.number_line.unit_length_to_spacial_width
+        spatial_width = width*self.number_line.unit_length_to_spatial_width
         center_point = self.number_line.number_to_point(num)
-        open_interval = OpenInterval(center_point, spacial_width)
+        open_interval = OpenInterval(center_point, spatial_width)
         color = color or "yellow"
         interval_line = Line(
-            center_point+spacial_width*LEFT/2,
-            center_point+spacial_width*RIGHT/2
+            center_point+spatial_width*LEFT/2,
+            center_point+spatial_width*RIGHT/2
         )
         interval_line.do_in_place(interval_line.sort_points, np.linalg.norm)
         interval_line.highlight(color)