Many of you know that I work with
Structured deposition of ink and toner particles on paper substrates
or, just printing.
But some people do
Structured deposition of ink particles into skin substrates
Oh, this sounds like tattoos, a traditional art done by hand ... By hand? No, also for that we have printers. There are actually tattoo printers now, which print with inked needles into the human skin!
here we go: