Therefore, [Emily] ingeniously modified one of her standard 3D printers to operate two-dimensionally, swapped its plastic extruder for a tattoo gun, and, yes, even managed to persuade a willing ...

BANGKOK — Wielding a cumbersome tattoo gun with his small hands swamped in surgical gloves, 9-year-old Napat Mitmakorn expertly inks the pattern of a fanged serpent on a man's upper thigh. "I want to ...