Lesson: 20L ESR Traffic Signal Challenge

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Objectives: 

In this challenge, students will change the Color Sensor to face forward and code Riley for "Green Light Go, Red Light Stop" behavior

1) Watch this video to learn about the Traffic Signal Challenge:

2) Change the position of the Color Sensor to be forward-facing.

3) Program Riley to stop on the red flag and start on the green flag.

4) Can you use a Loop to have Riley do this repeatedly?

5) Answer this question:

How did you make Riley do “Red Light Stop, Green Light Go!”?

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