The Grills clarify cryptocurrency, and chitchat about our geeky lives and projects. https://en.wikipedia.org/wiki/Cryptocurrency Fiat currency- https://www.investopedia.com/terms/f/fiatmoney.asp ^^^Which Crypto is not https://en.m.wikipedia.org/wiki/Mt._Gox – interesting geeky connection to the first actual bitcoin exchange MTGOX Documentary : https://youtu.be/sZ-aUlNY9_g