None of us like to think about an economic collapse or apocalyptic disaster, but with the instability of the economy and increasing natural disasters there is a real potential for the Stuff to Hit The Fan (SHTF).  I am not a doom and gloom survivalist, but I am a realist, and feel it is important that we are prepared for the worst.In the digital age, the act of exchanging actual currency has become a thing of the past.  For most we simply swipe a card with no real