Your school is having a Pi Day Festival. One of the booths is called Pi in the Face and you REALLY want to do that activity because one of your frenemies is the target. You need to solve the locks so you can earn tickets for the Pi in the Face booth. Hurry up, because you only have 45 minutes before the booth closes.
Explore intriguing appearances of pi and the Fibonacci sequence outside of mathematics in this video from NOVA: The Great Math Mystery. Although well-known in mathematics, the numbers of the Fibonacci sequence are also frequently found in the natural world, such as in the number of petals on flowers and the number of spirals of a pine cone. Pi is commonly recognized as a number that relates a circle's circumference to its diameter but it also appears in many other phenomena. For example, pi is related to the probability that a dropped needle will cut a series of parallel lines; it also can be used to calculate the length of a meandering river.