Nano-Tattoo Ink, which monitors blood sugar levels with inks made from nano-sized particles. People often use tattoos for a variety of purposes, such as expressing their own interest in calligraphy, or showing others that they are as strong as steel on the sports field. Biceps. A research team from the Massachusetts Institute of Technology (MIT) discovered a more advanced application of tattoo technology: monitoring blood sugar levels with inks made from nanoscale particles.
