South American social media influencer Funky Matas recently published a video showcasing the insane stunt.
A 25-year-old Polish model lost most of her eyesight after having a tattoo artist dye the whites of her eyes black.
Authorities in the US are working on a way to track and identify criminals by recognizing their tattoos.
Telecommunications company Motorola has filed a patent from an unusual new mobile phone mouthpiece.
A man is under investigation by officials after he tattooed his dog and publicized it on the Internet.
Scientists at the Pentagon are looking to use a special tattoo to track the vital signs of US soldiers.
A 'tooth tattoo' made from silk strands and gold wires could detect life-threatening illnesses.
The story of a man who tattooed a picture of a pile of excrement on his ex-lover is thought to be a hoax.
John Mosley has had an entire Where's Wally? scene tattooed on his back complete with 150 characters.
Miljenko Parserisas Bukovic has had 82 pictures of the actress tattooed all over his torso and arms.
Known as the Human Chequerboard Matt Gone has taken his tattoo obsession one step further.