Lesson-9.markdown

@@ -10,12 +10,25 @@
 
 ## Goal
 
+The goal for this lab session is to make a sumo wrestling lego car.
 
 ## Plan
 
-## Test
+The plan is to two fold:
+
+1. To follow the plan described in [1].
+
+2. To build a sumo wrestling lego car and decide on a control strategy.
+
+## Bumper car
+
+## Motivation functions
+
+## Sumo Wrestler Lego Car
 
 ### Setup
+Offense: Sonar and light, shovel
+Defense: From the side: pressure sensors
 
 ### Results