Utah Software Engineer Mints Physical Bitcoins

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A pile of Bitcoins are shown here after Software engineer Mike... News PhotoBitcoin,Finance,Horizontal,Programmer,Shop,Stack,USA,UtahPhotographer Collection: Getty Images News 2013 Getty ImagesSALT LAKE CITY, UT - APRIL 26: A pile of Bitcoins are shown here after Software engineer Mike Caldwell minted them in his shop on April 26, 2013 in Sandy, Utah. Bitcoin is an experimental digital currency used over the Internet that is gaining in popularity worldwide. (Photo by George Frey/Getty Images)