At first, you are sad at the student having no answers. then you are rooting for the student. then, at the end, you learn the student was Einstein. Einstein was not the best example of a CHristian, so it alsmost numbs the victory.
This pi mobile would be a great introduction to pi, the concept of irrational numbers or as part of a study of Albert Einstein, who was born on Pi Day! Students can color all parts of the mobile while learning facts about pi.