This is interesting people using thier own currencies
Within two years residents should be able to take out loans in BerkShares - an important indicator of the US currency's health.
http://www.bbc.co.uk/news/world-us-canada-14814834
Also related : We can print our own currencies over here in the uk as long as we dont pass it off as sterling as ther is no law against doing it .
http://news.bbc.co.uk/1/hi/magazine/8245276.stm