Transforming a 3D printer into a functional tattoo machine. And yes ... she swapped the nozzle for a tattoo gun. The printer’s arm, which usually moves in three dimensions to build objects ...

Patented tattoo gun At the same time Christofano was teaching ... Christofano began sharing models of a new tattoo machine with fellow artists across the country — gathering their feedback ...

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 ...

Jerod Harris/Getty Images for Uber; Romain Maurice/Getty Megan Fox is a fan of Machine Gun Kelly's dramatic blackout tattoo. In fact, she thinks it's "really elegant." While appearing on the most ...