Not Just Your Regular Tattoo: This Ink Helps Keep Your Health in Check
It's kind of like getting a tattoo for health's sake
NATIONAL — Researchers are studying ways of non-wearable technology to help people with medical conditions recognize warning signs before they get into trouble. It’s kind of like getting a tattoo for health’s sake. Researchers at Harvard and MIT have designed a type of tattoo ink that changes colors to indicate the health condition. The green ink of the tattoo…