>Censoring gruesome details from a body horrifically disfigured, where an IDable mark (Tattoo, birthmark etc) can be found on one @naked
>Having a means of keeping a specific thing on visual record, to help keep track of someone who may change their appearance a lot, or someone who may be masking their appearance. (Shoulda covered your ink, baka)
>Ransoms. I'll leave that one to your imagination.
>Tattoo artists being able to catalogue their very specifically located tattoos, without taking a full body picture. (Why am I looking at Joebaka's entire body when the ink is on the back of his left thigh? I ain't reading this!)
Of course, these are just 3 obvious ones I can think of, but there's a lot of other possibilities I can see this being used for. Get creative.
I'm unsure how we'd syntax it but I imagine it would be something like:
Or some variation of this.