MARTIN ARMSTRONG, once a US established trillion dollar financial advisor, used the number pi to predict turning points. When some newyork bankers asked him to join the team to help Russia to be taken over by them, he refused to join the manipulation. A couple of days later the FBI stormed his offices accusing him of a 3 billion dollar Ponzi-scheme - a effort to avoid him discussing the real Ponzi-scheme of debts that the usa has assembled up through the last few years and he believes starts to collapse after October 1, 2015, also a may or pi turning point he's predicting.