@@ -191,6 +191,10 @@ With the defined parameters the robot is again tested on the aforementioned surf
***Wooden table**: The robot could balance for 1-3 seconds
***White surface**: The robot could balance for ~30 seconds. Ended by falling of the table.
Although it seems, from these results, that the color sensor is superior compared to the light sensor analyzed in exercise 1. However the robot configurations in these two exercises are incomparable due to the general robot contruction and the difference in center of gravity.
To perform a proper comparison between the two sensors, in a self-balancing context, the color sensor on the NXT Segway with Rider  is replaced by the light sensor and the same procedure from this exercise is carried out.
Despite our expections the light sensor performed worse than the color sensor under the same conditions. The reason for this could be a difference in power level between the tests otherwise the reason is unknown.