Week8-Embodied-Agents-and-Adaptive-Flocks-of-Agents.markdown

@@ -78,7 +78,7 @@ public static int motorPowerFromLight(int light) {
 #### Excitatory vs inhibitory behaviour
 
 This time when using excitatory behaviour as in the more light the more motor power, 
-the robot will not move without light. While Inhibitory behaviour results in constant movement. This behavior is shown in video [8] and [9].
+the robot will not move without light. While Inhibitory behaviour results in constant movement. This behavior is shown in videos [8] and [9].
 
 If the right sensor's input correspond to the right motor and the left sensor's input corresponds to the left motor. 
 The robot will move away from the light with excitatory behaviour and towards the light with inhibitory behaviour.