Therefore, [Emily] ingeniously modified one of her standard 3D printers to operate two-dimensionally, swapped its plastic extruder for a tattoo gun ... button to stop the machine mid-tattoo ...

Machine Gun Kelly is taking fans behind the scenes of the blood, sweat and tears that went into his viral blackout tattoo. The 33-year-old “Bad Things” rapper shared a clip to Instagram on ...

equipped it with a tattoo gun—and even found a willing volunteer to test it out. Don't worry about the test subject's safety, though—there's a handy machine-halting panic lever installed for ...