An estimated 20 per cent of Canadians have been tattooed, but what are the long-term effects? Scientists analyzed tattoo pigment samples from four corpses and two control subjects, and learned where tiny pigment samples ended up.
An estimated 20 per cent of Canadians have been tattooed, but what are the long-term effects? Scientists analyzed tattoo pigment samples from four corpses and two control subjects, and learned where tiny pigment samples ended up.