Weekly Innovation: Turn A 3-D Printer Into A Tattoo Machine
- Behold, the first human to be tattooed by a 3-D printer. The machine tattooed a ring on his forearm.
It all started with an idea that came to Pierre Emm, a young student in France, while riding his bike on the way to design school. (Another reason to cycle for your commute — wacky yet innovative ideas!)