When you press the green flag, wait and watch the screen.click the stop button to stop the code. It will clear the lines by itself after you click the green flag again ;) At some point your screen will just have rainbow lines if you do not click the stop button!! click "b" to increase the broadness of the lines.
I duplicated the dots and set the code to make a rainbow. Then, i added a space background. Please do not change the code! i followed a online course, i did not do this by myself.This is an easy project and you can try to replicate this by looking inside my code and making some changes in your code depending on what you want!!!
