Unless you're a True Blood diehard, the idea of bleeding yourself intentionally shouldn't really seem all that appealing. So imagine how most diabetics feel when they're forced to prick their thumbs three times a day in the name of health. Well, soon they might not have to thanks to a nanosensor tattoo and an iPhone? Developed by Prof. Heather Clark and her Northeastern University team, this injection of subdermal nanoparticles combines "fluorescent dye, specialized sensor molecu
