Don't worry about the test subject's safety, though—there's a handy machine-halting panic lever installed for when they inevitably realise they've made a terrible mistake. As Em ...
YouTuber and hardware hacker Emily The Engineer unveiled how she successfully converted a 3D printer into a fully functioning tattoo machine, which was then subsequently tested on her friend Dan, who ...
Emily The Engineer's 3D printer-tattoo-machine mod emblazoning her friend Dan's leg with "leg". | Credit: Emily The Engineer on YouTube Earlier this week, YouTuber and hardware hacker Emily The ...