In this chapter, you have seen how to set up the Raspberry Pi Camera module. You then used it to see what your robot is seeing - the robot's view of the world.
You were able to get the robot to display its camera as a web app on a phone or desktop, and then used the camera to drive smart color and face-tracking behaviors. I've suggested ways this could be enhanced, and hopefully given you a taste of what computer vision can do.
In the next chapter, we will create a speech control system for our robot, so you will be able to talk into a handset and the robot will respond to your instructions by launching behaviors.
