Laser tattoo removal might look simpler than getting inked ... and manganese. Some red inks even contain mercury. The metals in the ink is what gives tattoos their permanency, but some inks ...

GO! Tattoo Removal is an American company that uses lasers to target the pigment in tattoo ink beneath the skin's surface. In this video, the laser is being used to treat a tattoo on a man's face.

The tattoo removal gun features a YAG laser, which is pulsed to create a high power density. In initial testing, the pulses were too short and of too high intensity to effectively weld with ...