[Kimura]

I am getting closer. I inserted a while statement. Notice that when you move the loop statement to trash in the "HeliumAnim" Method, that the spheres work as I intended, the astronaut moves 5 meters within and they disappear. When the loop is in this statement, they do not disappear. I want the loop because it makes the spheres change from red to yellow. I attached my revised world. Please help, I am sure it is something simple I am missing!