There are implants which are purely aesthetic , and then there’s the Digital Tattoo Interface concept. It’s a blood-powered electronic interface which is embedded under skin to mimic a tattoo, display videos, or act as a phone or computer. As great as it seems, this concept is seriously creepy because it powers itself by converting the glucose and oxygen found in blood into electricity. Though somehow getting your blood sucked by a gadget is worth it for the endless potential applications. What would you do with your implant?
