Researchers at the University of Tokyo have de...  ...They glow with varying intensity subject to the glucose level of the patient: Researchers tested it in...  ...icle/2010-08/life-beans-could-be-made-implantable- glucose -monitor | Video | Image: DigInfo Previously:...  ...ct Lenses That Change Color to...

Generally, pacemaker batteries last for severa...  ...e able to generate electrical energy by absorbing glucose inside the human body. It's sort of like hosting...  ...s been treated with enzymes that oxidize incoming glucose molecules, with a resulting release of electrical...  ...Add in a plastic-based membra...