Traditional tattoo inks are replaced with biosensors whose colors change in response to variations in the interstitial fluid. It blends advances in biotechnology with traditional methods in tattoo ...

The ink in a tattoo is not in a fluid state, it has simply stained the skin, so it won't be flowing around because of a puncture. Still, ...

Researchers including Ali Yetisen in the UK and Carson Bruns in the US are developing injectable “smart tattoos” that could monitor certain biomarkers in the human body.

N early three in 10 Americans have a tattoo, yet ink is still somewhat stigmatized. Many job seekers and office workers hide their body art rather than risk disapproval from higher-ups.. Research ...

Fluid Coming from the Tattoo. Timman, and common sense, says any fluid emitting from the tattoo, or its surrounding area, is a surefire sign you have an infection.

Green or yellow fluid: Pus oozing from your tattoo is a sign of infection. Persistent swollen skin: Skin on or around the tattoo shouldn't look puffy for weeks, which indicates an allergy to ...

Researchers including Ali Yetisen in the UK and Carson Bruns in the US are developing injectable “smart tattoos” that could monitor certain biomarkers in the human body.