Seeing how much I love my smartphone (and it shows even on here), I just had to read about tattoo apps and even try one; Alas, turned out the choice of the ‘tattoos’ is very limited and not really to my taste. You can play with them if you want to, though!
The new tech world is coming, though, as these articles show: 3D printer turned into a simple tattoo machine and smart ’tattoos’ storing medical data. Rather interestingly, however, Maori tattoos apparently can be seen as therapy.
Finally, a very interesting one from Bastian, ‘the ancient and mysterious history of tattoos.’