Tattoos are are stupid. It makes no sense to me why somebody would deliberately deface their body like that. The followers will do anything to "fit in".
this is an exhibition prothesis , I use disposable cartridge and needles , and all the machine and fixations can be taken off to cleanable and sterilisable pieces. It is a very long cleaning process so that's why this firt version of the prototype is not daily usable. Thanks for asking