Welcome to the class 3, lego self driving car. We reviewed the self driving history, only 14 years. See “The Great Robot Race ” for the full story. (https://www.youtube.com/watch?v=Qh4wc03rea4). Today, we programmed the robot to do parallel parking based on open loop programming. We also complete a one button start program to start and stop the robot on command. Now we have some important tools in our tool box(color sensor, large motors, key pad, p controller, parking, self lock starter). Next week we are going to program the robot can do bump and reverse operation. Thanks again for the cleaning.