Credit Cards http://nhpr.org en The Latest Mass Extinction…Money? http://nhpr.org/post/latest-mass-extinction%E2%80%A6money <p>With the advent of credit cards and the digitization of monetary exchanges, the relevancy of physical money is being called into question. We speak with author David Wolman about his book The End of Money and the future of paper currency.</p> Wed, 22 Feb 2012 16:01:55 +0000 Virginia Prescott 2035 at http://nhpr.org The Latest Mass Extinction…Money?