Researchers at MIT and Harvard Medical School have developed color-changing tattoo ink that responds to variations in bodily fluid. Dermal Abyss is a proof-of-concept from MIT that turns the body’s surface into an interactive display. “It blends advances in biotechnology with traditional methods in tattoo artistry,” the scientists said, emphasizing that “this is a research project,” … Continue reading MIT’s Color-Changing Ink Could Be Perfect For Tattoos And for Diabetics