Unlock the hidden power of your mind to memorize numbers. Memorize Pi to 100 digits, 300 digits, 600? Train your mind for a lifetime of brain health, or even become a mental athlete. This book shows you the easy way to memorize pi, while at the same time giving you a PAO (Person Action Object) system that you can use to remember all of the numbers in your life. You will not only astound others by remembering hundreds of digits of pi, you will change the way that you see and remember numbers for the rest of your life.