Jul 23, 2019
very cool....tattoos may soon be life saving body art. Basically, the color of the tattoo would change in response to the change in chemistry of the tattooed, thus providing advance warning of liver or kidney failure. It’s like a permanent test always happening on your body! ⚗️🔬🦠🧫... ... ... #tattooscience #scienceoftattoos #indicatortattoos #tattooindicator https://www.instagram.com/p/B0RSly-BpsH/?igshid=ohandxb1xxiw