diff --git a/torus.py b/torus.py
index bf4cc82..826f156 100644
--- a/torus.py
+++ b/torus.py
@@ -1,6 +1,7 @@
 import numpy as np
 from numpy.polynomial.polynomial import Polynomial
 import matplotlib.pyplot as plt
+import matplotlib.animation as animation
 from matplotlib.widgets import Slider, Button
 
 
@@ -77,7 +78,7 @@ class TorusWorld:
         return np.allclose(self.surface_point(phi, theta), self.sun+roots[0]*ray)
 
     def illumination(self, phi, theta):
-        return np.dot(self.ray_vector(phi, theta), -self.normal_vector(phi, theta)) * self.is_illuminated(phi, theta)
+        return np.dot(self.ray_vector(phi, theta), -self.normal_vector(phi, theta))  # * self.is_illuminated(phi, theta)
 
 
 class NoInamge():
@@ -100,7 +101,7 @@ class NoInamge():
 
         self.ax.set_aspect('equal')
         self.ax.axis('off')
-        
+
         self.init_top_view()
         self.init_side_view()
         self.init_map_view()
@@ -258,9 +259,7 @@ class NoInamge():
         return x, z+self._offset_side()
 
     def redraw_plot(self, line, func):
-        x, y = func()
-        line.set_xdata(x)
-        line.set_ydata(y)
+        line.set_data(*func())
         self.ax.relim()
         self.ax.autoscale_view()
 
@@ -357,11 +356,20 @@ class ImageInteractive(NoInamge):
 
 class AnimatedImage(NoInamge):
 
-    def __init__(self, rfrac_init=0.5, sun_init=np.pi/2):
+    def __init__(self, rfrac_init=0.5, sun_init=-np.pi):
         super().__init__(rfrac_init, sun_init)
+
+        self.ani = animation.FuncAnimation(self.fig, self.animate, frames=150)
         plt.show()
 
 
+    def animate(self, frame_i):
+        phi = (frame_i*2*np.pi/150)-np.pi
+        self.update_sun(phi, 0)
+        return self.lines.values()
+
+
 if __name__ == '__main__':
     # ImageStatic()
-    ImageInteractive()
+    # ImageInteractive()
+    AnimatedImage()