Corneal Tattooing
If the tattoos you sport on your body weren’t painful enough, you might want to try tattooing your cornea, i.e. your eye! Though the practice has been around since antiquity with famed Roman physician and philosopher Galen recording the procedure, it has only been recently that the practice has taken off as a trend. Again, Canada seems to be the world leader in corneal tattooing but has also caught on in Brazil, Russia and among the prison population in the US.
