This month, students at the MIT Media Lab are debuting interactive temporary tattoos in partnership with Microsoft Research. The product is called DuoSkin and frankly, it’s incredible. The technology allows users the ability to interact with other smart devices in a handful of ways and can be programmed to change color when your body temp changes (like a much more sophisticated mood ring). I wont attempt to explain how the technology works but head over to their site or watch this video to learn more.
