"Montana's Libertarian candidate for Senate has turned blue from drinking a silver solution that he believed would protect him from disease.
Stan Jones,a 63-year-old business consultant and part-time college instructor, said he started taking colloidal silver in 1999 for fear that Y2K disruptions might lead to a shortage of antibiotics. "

Hmmm...would you elect this guy to the Senate? I think not. - Nano

CNN.com - Candidate turned himself blue - Oct. 1, 2002