The new trend in body modification appears to be eyeball tattoos.
Since then it has flourished, with nearly 16,000 people liking the Facebook page Eyeball Tattoos.
The procedure involves a number of injections so that the chosen color dye rests on the eye's top layer, the conjunctiva. Yes, it is permanent.
Cobra says the modification can bring a "realm of fantasy into real life."
However the practice doesn't seem to be without its dangers. Noisey reported earlier that Jamaican dance hall artist Mace had almost blinded himself when trying to blacken his eyeballs.
