A YouTuber’s latest 3D printer project includes a real tattoo gun and a large clamp to keep your skin in place.
Open the Youtube video In a world where 3D printers can make everything from prosthetic limbs to pizza, one engineer has ...
a literal panic button to stop the machine mid-tattoo in case of trouble—a critical addition for something with needles involved! This hack sits on the edge of DIY body modification, raising ...