# HG changeset patch
# User Robert McIntyre <rlm@mit.edu>
# Date 1328988414 25200
# Node ID 14718d7b19eb6b705bc57ea5e80f3c7349bb4981
# Parent  49d0a545a872bdfe908b434d356df41761861feb
minor fix

diff -r 49d0a545a872 -r 14718d7b19eb org/hearing.org
--- a/org/hearing.org	Sat Feb 11 12:21:33 2012 -0700
+++ b/org/hearing.org	Sat Feb 11 12:26:54 2012 -0700
@@ -968,7 +968,7 @@
 	  preload="none" poster="../images/aurellem-1280x480.png" />
 </video>
 </center>
-<p>The blue ball is emitting a constant sound. Each blue box is
+<p>The blue sphere is emitting a constant sound. Each blue box is
   listening for sound, and will change color from blue to green if it
   detects sound which is louder than a certain threshold. As the blue
   sphere travels along the path, it excites each of the cubes in turn.</p>
@@ -998,9 +998,6 @@
     (.setPauseOnLostFocus false)))
 #+end_src
 
-
-
-
 ** Adding Hearing to the Worm
 
 To the worm, I add a new node called "ears" with one child which