Another good reason to own some silver...
http://www.youtube.com/watch?v=kmb-ik0nn88
opps
http://www.quantumbalancing.com/news/cs_universal.htm
http://www.woundcareshop.com/antimicrobialsilverdressings.aspx?gclid=CPrOmcOD6KQCFQtL5wodpBXA2Q
The article says nothing about turning skin the color blue.